53055638523 has 48 divisors (see below), whose sum is σ = 80360332416. Its totient is φ = 34977303360.

The previous prime is 53055638507. The next prime is 53055638567. The reversal of 53055638523 is 32583655035.

53055638523 is a `hidden beast` number, since 5 + 3 + 0 + 5 + 5 + 638 + 5 + 2 + 3 = 666.

It is not a de Polignac number, because 53055638523 - 2⁴ = 53055638507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53055638023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17965215 + ... + 17968167.

It is an arithmetic number, because the mean of its divisors is an integer number (1674173592).

Almost surely, 2^53055638523 is an apocalyptic number.

53055638523 is a deficient number, since it is larger than the sum of its proper divisors (27304693893).

53055638523 is a wasteful number, since it uses less digits than its factorization.

53055638523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3766 (or 3754 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The spelling of 53055638523 in words is "fifty-three billion, fifty-five million, six hundred thirty-eight thousand, five hundred twenty-three".