53557075535 has 32 divisors (see below), whose sum is σ = 66920878080. Its totient is φ = 41115859200.

The previous prime is 53557075487. The next prime is 53557075543.

53557075535 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53557075535 - 2⁸ = 53557075279 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4382744 + ... + 4394946.

It is an arithmetic number, because the mean of its divisors is an integer number (2091277440).

Almost surely, 2^53557075535 is an apocalyptic number.

53557075535 is a deficient number, since it is larger than the sum of its proper divisors (13363802545).

53557075535 is a wasteful number, since it uses less digits than its factorization.

53557075535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12599.

The product of its (nonzero) digits is 6890625, while the sum is 50.

The spelling of 53557075535 in words is "fifty-three billion, five hundred fifty-seven million, seventy-five thousand, five hundred thirty-five".