55500704766 has 112 divisors (see below), whose sum is σ = 137701473840. Its totient is φ = 16660391040.

The previous prime is 55500704741. The next prime is 55500704789. The reversal of 55500704766 is 66740700555.

55500704766 is a `hidden beast` number, since 5 + 5 + 500 + 70 + 4 + 76 + 6 = 666.

It is a super-2 number, since 2×55500704766² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 741405 + ... + 812823.

It is an arithmetic number, because the mean of its divisors is an integer number (1229477445).

Almost surely, 2^55500704766 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55500704766, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68850736920).

55500704766 is an abundant number, since it is smaller than the sum of its proper divisors (82200769074).

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

55500704766 is a wasteful number, since it uses less digits than its factorization.

55500704766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71493 (or 71478 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The spelling of 55500704766 in words is "fifty-five billion, five hundred million, seven hundred four thousand, seven hundred sixty-six".