55206792576 has 384 divisors, whose sum is σ = 179078739840. Its totient is φ = 16211312640.

The previous prime is 55206792551. The next prime is 55206792581. The reversal of 55206792576 is 67529760255.

55206792576 is a `hidden beast` number, since 5 + 5 + 2 + 0 + 67 + 9 + 2 + 576 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28857796 + ... + 28859708.

It is an arithmetic number, because the mean of its divisors is an integer number (466350885).

Almost surely, 2^55206792576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55206792576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89539369920).

55206792576 is an abundant number, since it is smaller than the sum of its proper divisors (123871947264).

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

55206792576 is a wasteful number, since it uses less digits than its factorization.

55206792576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034 (or 2019 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 54.

It can be divided in two parts, 5520679 and 2576, that added together give a palindrome (5523255).

The spelling of 55206792576 in words is "fifty-five billion, two hundred six million, seven hundred ninety-two thousand, five hundred seventy-six".