54664842 has 32 divisors (see below), whose sum is σ = 113370624. Its totient is φ = 17553600.

The previous prime is 54664837. The next prime is 54664853. The reversal of 54664842 is 24846645.

It is a self number, because there is not a number n which added to its sum of digits gives 54664842.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 50992 + ... + 52052.

It is an arithmetic number, because the mean of its divisors is an integer number (3542832).

Almost surely, 2^54664842 is an apocalyptic number.

54664842 is an abundant number, since it is smaller than the sum of its proper divisors (58705782).

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

54664842 is a wasteful number, since it uses less digits than its factorization.

54664842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374.

The product of its digits is 184320, while the sum is 39.

The square root of 54664842 is about 7393.5676097538. The cubic root of 54664842 is about 379.5211928847.

The spelling of 54664842 in words is "fifty-four million, six hundred sixty-four thousand, eight hundred forty-two".