52057350536900 has 18 divisors (see below), whose sum is σ = 112964450665290. Its totient is φ = 20822940214720.

The previous prime is 52057350536831. The next prime is 52057350536921. The reversal of 52057350536900 is 963505375025.

It can be written as a sum of positive squares in 3 ways, for example, as 1589056894084 + 50468293642816 = 1260578^2 + 7104104^2 .

It is a super-2 number, since 2×52057350536900² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 260286752585 + ... + 260286752784.

Almost surely, 2^{52057350536900} is an apocalyptic number.

52057350536900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52057350536900 is an abundant number, since it is smaller than the sum of its proper divisors (60907100128390).

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

52057350536900 is a wasteful number, since it uses less digits than its factorization.

52057350536900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520573505383 (or 520573505376 counting only the distinct ones).

The product of its (nonzero) digits is 4252500, while the sum is 50.

The spelling of 52057350536900 in words is "fifty-two trillion, fifty-seven billion, three hundred fifty million, five hundred thirty-six thousand, nine hundred".