53123657104 has 40 divisors (see below), whose sum is σ = 117669561920. Its totient is φ = 22759809408.

The previous prime is 53123657101. The next prime is 53123657113. The reversal of 53123657104 is 40175632135.

53123657104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53123657101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271927 + ... + 424489.

It is an arithmetic number, because the mean of its divisors is an integer number (2941739048).

Almost surely, 2^53123657104 is an apocalyptic number.

It is an amenable number.

53123657104 is an abundant number, since it is smaller than the sum of its proper divisors (64545904816).

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

53123657104 is a wasteful number, since it uses less digits than its factorization.

53123657104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155687 (or 155681 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 53123657104 in words is "fifty-three billion, one hundred twenty-three million, six hundred fifty-seven thousand, one hundred four".