53038925538 has 32 divisors (see below), whose sum is σ = 108980643840. Its totient is φ = 17196157440.

The previous prime is 53038925461. The next prime is 53038925539. The reversal of 53038925538 is 83552983035.

It is not an unprimeable number, because it can be changed into a prime (53038925539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665823 + ... + 741213.

It is an arithmetic number, because the mean of its divisors is an integer number (3405645120).

Almost surely, 2^53038925538 is an apocalyptic number.

53038925538 is an abundant number, since it is smaller than the sum of its proper divisors (55941718302).

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

53038925538 is a wasteful number, since it uses less digits than its factorization.

53038925538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78602.

The product of its (nonzero) digits is 3888000, while the sum is 51.

The spelling of 53038925538 in words is "fifty-three billion, thirty-eight million, nine hundred twenty-five thousand, five hundred thirty-eight".