54865974 has 16 divisors (see below), whose sum is σ = 111121920. Its totient is φ = 18057000.

The previous prime is 54865973. The next prime is 54865991. The reversal of 54865974 is 47956845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54865973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57402 + ... + 58349.

It is an arithmetic number, because the mean of its divisors is an integer number (6945120).

Almost surely, 2^54865974 is an apocalyptic number.

54865974 is an abundant number, since it is smaller than the sum of its proper divisors (56255946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54865974 is a wasteful number, since it uses less digits than its factorization.

54865974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115835.

The product of its digits is 1209600, while the sum is 48.

The square root of 54865974 is about 7407.1569444693. The cubic root of 54865974 is about 379.9860890568.

The spelling of 54865974 in words is "fifty-four million, eight hundred sixty-five thousand, nine hundred seventy-four".