54862047 has 12 divisors (see below), whose sum is σ = 79556880. Its totient is φ = 36430848.

The previous prime is 54862039. The next prime is 54862057. The reversal of 54862047 is 74026845.

54862047 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 54862047 - 2³ = 54862039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54862007) 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, 9547 + ... + 14172.

It is an arithmetic number, because the mean of its divisors is an integer number (6629740).

Almost surely, 2^54862047 is an apocalyptic number.

54862047 is a deficient number, since it is larger than the sum of its proper divisors (24694833).

54862047 is a wasteful number, since it uses less digits than its factorization.

54862047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23982 (or 23979 counting only the distinct ones).

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

The square root of 54862047 is about 7406.8918582628. The cubic root of 54862047 is about 379.9770230798.

The spelling of 54862047 in words is "fifty-four million, eight hundred sixty-two thousand, forty-seven".