54998523 has 12 divisors (see below), whose sum is σ = 79606800. Its totient is φ = 36589776.

The previous prime is 54998509. The next prime is 54998527. The reversal of 54998523 is 32589945.

54998523 is a `hidden beast` number, since 549 + 9 + 85 + 23 = 666.

It is not a de Polignac number, because 54998523 - 2⁹ = 54998011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54998527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1548 + ... + 10601.

It is an arithmetic number, because the mean of its divisors is an integer number (6633900).

Almost surely, 2^54998523 is an apocalyptic number.

54998523 is a deficient number, since it is larger than the sum of its proper divisors (24608277).

54998523 is a wasteful number, since it uses less digits than its factorization.

54998523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12658 (or 12655 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 54998523 is about 7416.0989071074. The cubic root of 54998523 is about 380.2918418270.

The spelling of 54998523 in words is "fifty-four million, nine hundred ninety-eight thousand, five hundred twenty-three".