5651506056 has 64 divisors (see below), whose sum is σ = 16229220480. Its totient is φ = 1606510080.

The previous prime is 5651506013. The next prime is 5651506093. The reversal of 5651506056 is 6506051565.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52285 + ... + 118476.

It is an arithmetic number, because the mean of its divisors is an integer number (253581570).

Almost surely, 2^5651506056 is an apocalyptic number.

5651506056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5651506056 is an abundant number, since it is smaller than the sum of its proper divisors (10577714424).

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

5651506056 is a wasteful number, since it uses less digits than its factorization.

5651506056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170974 (or 170970 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 5651506056 is about 75176.4993598398. The cubic root of 5651506056 is about 1781.2357340957.

The spelling of 5651506056 in words is "five billion, six hundred fifty-one million, five hundred six thousand, fifty-six".