53555253125 has 48 divisors (see below), whose sum is σ = 73401552000. Its totient is φ = 38748600000.

The previous prime is 53555253077. The next prime is 53555253133. The reversal of 53555253125 is 52135255535.

It is a de Polignac number, because none of the positive numbers 2^k-53555253125 is a prime.

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, 6836711 + ... + 6844539.

It is an arithmetic number, because the mean of its divisors is an integer number (1529199000).

Almost surely, 2^53555253125 is an apocalyptic number.

53555253125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53555253125 is a deficient number, since it is larger than the sum of its proper divisors (19846298875).

53555253125 is an equidigital number, since it uses as much as digits as its factorization.

53555253125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8064 (or 8044 counting only the distinct ones).

The product of its digits is 562500, while the sum is 41.

The spelling of 53555253125 in words is "fifty-three billion, five hundred fifty-five million, two hundred fifty-three thousand, one hundred twenty-five".