53051908900 has 81 divisors (see below), whose sum is σ = 119116388433. Its totient is φ = 20508583200.

The previous prime is 53051908883. The next prime is 53051908913. The reversal of 53051908900 is 980915035.

The square root of 53051908900 is 230330.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 19098687204 + 33953221696 = 138198^2 + 184264^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 71401929 + ... + 71402671.

Almost surely, 2^53051908900 is an apocalyptic number.

53051908900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53051908900 is the 230330-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53051908900

53051908900 is an abundant number, since it is smaller than the sum of its proper divisors (66064479533).

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

53051908900 is an equidigital number, since it uses as much as digits as its factorization.

53051908900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562 (or 781 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 40.

The spelling of 53051908900 in words is "fifty-three billion, fifty-one million, nine hundred eight thousand, nine hundred".