53536621124 has 12 divisors (see below), whose sum is σ = 107073242304. Its totient is φ = 22944266184.

The previous prime is 53536621109. The next prime is 53536621169. The reversal of 53536621124 is 42112663535.

53536621124 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956011064 + ... + 956011119.

It is an arithmetic number, because the mean of its divisors is an integer number (8922770192).

Almost surely, 2^53536621124 is an apocalyptic number.

It is an amenable number.

53536621124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53536621124 is a wasteful number, since it uses less digits than its factorization.

53536621124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912022194 (or 1912022192 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The spelling of 53536621124 in words is "fifty-three billion, five hundred thirty-six million, six hundred twenty-one thousand, one hundred twenty-four".