5307769656 has 192 divisors, whose sum is σ = 17167288320. Its totient is φ = 1449550080.

The previous prime is 5307769651. The next prime is 5307769661. The reversal of 5307769656 is 6569677035.

It is an interprime number because it is at equal distance from previous prime (5307769651) and next prime (5307769661).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5307769651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1294746 + ... + 1298838.

It is an arithmetic number, because the mean of its divisors is an integer number (89412960).

Almost surely, 2^5307769656 is an apocalyptic number.

5307769656 is a gapful number since it is divisible by the number (56) 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 5307769656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8583644160).

5307769656 is an abundant number, since it is smaller than the sum of its proper divisors (11859518664).

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

5307769656 is a wasteful number, since it uses less digits than its factorization.

5307769656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4226 (or 4219 counting only the distinct ones).

The product of its (nonzero) digits is 7144200, while the sum is 54.

The square root of 5307769656 is about 72854.4415667295. The cubic root of 5307769656 is about 1744.3649663686.

The spelling of 5307769656 in words is "five billion, three hundred seven million, seven hundred sixty-nine thousand, six hundred fifty-six".