34556552856 has 128 divisors (see below), whose sum is σ = 112668480000. Its totient is φ = 9606439296.

The previous prime is 34556552827. The next prime is 34556552857. The reversal of 34556552856 is 65825565543.

34556552856 is a `hidden beast` number, since 3 + 4 + 5 + 5 + 6 + 552 + 85 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34556552857) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252906 + ... + 364793.

It is an arithmetic number, because the mean of its divisors is an integer number (880222500).

Almost surely, 2^34556552856 is an apocalyptic number.

34556552856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

34556552856 is an abundant number, since it is smaller than the sum of its proper divisors (78111927144).

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

34556552856 is a wasteful number, since it uses less digits than its factorization.

34556552856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617758 (or 617748 counting only the distinct ones).

The product of its digits is 21600000, while the sum is 54.

The spelling of 34556552856 in words is "thirty-four billion, five hundred fifty-six million, five hundred fifty-two thousand, eight hundred fifty-six".