53257475235 has 32 divisors (see below), whose sum is σ = 87267870720. Its totient is φ = 27726608000.

The previous prime is 53257475231. The next prime is 53257475261.

53257475235 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53257475235 - 2² = 53257475231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53257475231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139995 + ... + 355124.

It is an arithmetic number, because the mean of its divisors is an integer number (2727120960).

Almost surely, 2^53257475235 is an apocalyptic number.

53257475235 is a deficient number, since it is larger than the sum of its proper divisors (34010395485).

53257475235 is a wasteful number, since it uses less digits than its factorization.

53257475235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495299.

The product of its digits is 4410000, while the sum is 48.

The spelling of 53257475235 in words is "fifty-three billion, two hundred fifty-seven million, four hundred seventy-five thousand, two hundred thirty-five".