10656002550 has 48 divisors (see below), whose sum is σ = 26510370192. Its totient is φ = 2832624000.

The previous prime is 10656002531. The next prime is 10656002597. The reversal of 10656002550 is 5520065601.

It is a super-2 number, since 2×10656002550² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64501 + ... + 159600.

It is an arithmetic number, because the mean of its divisors is an integer number (552299379).

Almost surely, 2^10656002550 is an apocalyptic number.

10656002550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10656002550 is an abundant number, since it is smaller than the sum of its proper divisors (15854367642).

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

10656002550 is a wasteful number, since it uses less digits than its factorization.

10656002550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224433 (or 224428 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 10656002550 in words is "ten billion, six hundred fifty-six million, two thousand, five hundred fifty".