6535225356 has 96 divisors (see below), whose sum is σ = 17031168000. Its totient is φ = 1933435200.

The previous prime is 6535225343. The next prime is 6535225369.

6535225356 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (6535225343) and next prime (6535225369).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3094741 + ... + 3096851.

It is an arithmetic number, because the mean of its divisors is an integer number (177408000).

Almost surely, 2^6535225356 is an apocalyptic number.

6535225356 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6535225356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8515584000).

6535225356 is an abundant number, since it is smaller than the sum of its proper divisors (10495942644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6535225356 is a wasteful number, since it uses less digits than its factorization.

6535225356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675 (or 2673 counting only the distinct ones).

The product of its digits is 810000, while the sum is 42.

The square root of 6535225356 is about 80840.7406942811. The cubic root of 6535225356 is about 1869.6207640315.

It can be divided in two parts, 65 and 35225356, that added together give a triangular number (35225421 = T₈₃₉₃).

The spelling of 6535225356 in words is "six billion, five hundred thirty-five million, two hundred twenty-five thousand, three hundred fifty-six".