54253252435563 has 24 divisors (see below), whose sum is σ = 79266523041888. Its totient is φ = 35753995095552.

The previous prime is 54253252435553. The next prime is 54253252435573. The reversal of 54253252435563 is 36553425235245.

54253252435563 is a `hidden beast` number, since 5 + 4 + 2 + 5 + 3 + 2 + 524 + 3 + 55 + 63 = 666.

It is an interprime number because it is at equal distance from previous prime (54253252435553) and next prime (54253252435573).

It is not a de Polignac number, because 54253252435563 - 2⁵ = 54253252435531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54253252435553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35683095 + ... + 37172432.

It is an arithmetic number, because the mean of its divisors is an integer number (3302771793412).

Almost surely, 2^{54253252435563} is an apocalyptic number.

54253252435563 is a deficient number, since it is larger than the sum of its proper divisors (25013270606325).

54253252435563 is a wasteful number, since it uses less digits than its factorization.

54253252435563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72856483 (or 72856480 counting only the distinct ones).

The product of its digits is 64800000, while the sum is 54.

The spelling of 54253252435563 in words is "fifty-four trillion, two hundred fifty-three billion, two hundred fifty-two million, four hundred thirty-five thousand, five hundred sixty-three".