54748431 has 12 divisors (see below), whose sum is σ = 79497600. Its totient is φ = 36306720.

The previous prime is 54748427. The next prime is 54748459. The reversal of 54748431 is 13484745.

54748431 is a `hidden beast` number, since 547 + 4 + 84 + 31 = 666.

54748431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54748431 - 2² = 54748427 is a prime.

It is a super-2 number, since 2×54748431² = 5994781393923522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54748471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14206 + ... + 17643.

It is an arithmetic number, because the mean of its divisors is an integer number (6624800).

Almost surely, 2^54748431 is an apocalyptic number.

54748431 is a deficient number, since it is larger than the sum of its proper divisors (24749169).

54748431 is a wasteful number, since it uses less digits than its factorization.

54748431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32046 (or 32043 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 54748431 is about 7399.2182695201. The cubic root of 54748431 is about 379.7145386120.

The spelling of 54748431 in words is "fifty-four million, seven hundred forty-eight thousand, four hundred thirty-one".