52155441758100 has 144 divisors (see below), whose sum is σ = 161142331230720. Its totient is φ = 12995349158400.

The previous prime is 52155441758089. The next prime is 52155441758143. The reversal of 52155441758100 is 185714455125.

It is a super-2 number, since 2×52155441758100² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52155441758100.

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, 96421887 + ... + 96961286.

It is an arithmetic number, because the mean of its divisors is an integer number (1119043966880).

Almost surely, 2^{52155441758100} is an apocalyptic number.

52155441758100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52155441758100 is an abundant number, since it is smaller than the sum of its proper divisors (108986889472620).

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

52155441758100 is a wasteful number, since it uses less digits than its factorization.

52155441758100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193383250 (or 193383243 counting only the distinct ones).

The product of its (nonzero) digits is 1120000, while the sum is 48.

The spelling of 52155441758100 in words is "fifty-two trillion, one hundred fifty-five billion, four hundred forty-one million, seven hundred fifty-eight thousand, one hundred".