54563535 has 48 divisors (see below), whose sum is σ = 107234400. Its totient is φ = 25443072.

The previous prime is 54563513. The next prime is 54563549. The reversal of 54563535 is 53536545.

54563535 is a `hidden beast` number, since 545 + 63 + 53 + 5 = 666.

It is not a de Polignac number, because 54563535 - 2⁷ = 54563407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54563535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8661 + ... + 13569.

It is an arithmetic number, because the mean of its divisors is an integer number (2234050).

Almost surely, 2^54563535 is an apocalyptic number.

54563535 is a deficient number, since it is larger than the sum of its proper divisors (52670865).

54563535 is a wasteful number, since it uses less digits than its factorization.

54563535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4952 (or 4949 counting only the distinct ones).

The product of its digits is 135000, while the sum is 36.

The square root of 54563535 is about 7386.7134099002. The cubic root of 54563535 is about 379.2866001204.

The spelling of 54563535 in words is "fifty-four million, five hundred sixty-three thousand, five hundred thirty-five".