5521021351 has 8 divisors (see below), whose sum is σ = 5546672208. Its totient is φ = 5495400000.

The previous prime is 5521021339. The next prime is 5521021357. The reversal of 5521021351 is 1531201255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5521021351 - 2⁹ = 5521020839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521021357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425581 + ... + 438361.

It is an arithmetic number, because the mean of its divisors is an integer number (693334026).

Almost surely, 2^5521021351 is an apocalyptic number.

5521021351 is a deficient number, since it is larger than the sum of its proper divisors (25650857).

5521021351 is a wasteful number, since it uses less digits than its factorization.

5521021351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14753.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 5521021351 is about 74303.5756272873. The cubic root of 5521021351 is about 1767.4201780634.

The spelling of 5521021351 in words is "five billion, five hundred twenty-one million, twenty-one thousand, three hundred fifty-one".