552265507800 has 144 divisors (see below), whose sum is σ = 1918646730000. Its totient is φ = 142192485120.

The previous prime is 552265507777. The next prime is 552265507903. The reversal of 552265507800 is 8705562255.

552265507800 is a `hidden beast` number, since 5 + 5 + 2 + 2 + 65 + 507 + 80 + 0 = 666.

It is a super-2 number, since 2×552265507800² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5237700 + ... + 5342099.

It is an arithmetic number, because the mean of its divisors is an integer number (13323935625).

Almost surely, 2^552265507800 is an apocalyptic number.

552265507800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

552265507800 is an abundant number, since it is smaller than the sum of its proper divisors (1366381222200).

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

552265507800 is a wasteful number, since it uses less digits than its factorization.

552265507800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10579850 (or 10579838 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 45.

The spelling of 552265507800 in words is "five hundred fifty-two billion, two hundred sixty-five million, five hundred seven thousand, eight hundred".