53236921900 has 36 divisors (see below), whose sum is σ = 115600304232. Its totient is φ = 21280725760.

The previous prime is 53236921877. The next prime is 53236921943. The reversal of 53236921900 is 912963235.

53236921900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53236921900² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22477 + ... + 327076.

It is an arithmetic number, because the mean of its divisors is an integer number (3211119562).

Almost surely, 2^53236921900 is an apocalyptic number.

53236921900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53236921900 is an abundant number, since it is smaller than the sum of its proper divisors (62363382332).

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

53236921900 is a wasteful number, since it uses less digits than its factorization.

53236921900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351090 (or 351083 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 40.

The spelling of 53236921900 in words is "fifty-three billion, two hundred thirty-six million, nine hundred twenty-one thousand, nine hundred".