3755664056 has 8 divisors (see below), whose sum is σ = 7041870120. Its totient is φ = 1877832024.

The previous prime is 3755663993. The next prime is 3755664061. The reversal of 3755664056 is 6504665573.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3755664056² = 28210025003060742272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3755664056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234728996 + ... + 234729011.

It is an arithmetic number, because the mean of its divisors is an integer number (880233765).

Almost surely, 2^3755664056 is an apocalyptic number.

It is an amenable number.

3755664056 is a deficient number, since it is larger than the sum of its proper divisors (3286206064).

3755664056 is a wasteful number, since it uses less digits than its factorization.

3755664056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469458013 (or 469458009 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 47.

The square root of 3755664056 is about 61283.4729433638. The cubic root of 3755664056 is about 1554.3980612204.

The spelling of 3755664056 in words is "three billion, seven hundred fifty-five million, six hundred sixty-four thousand, fifty-six".