54655015 has 16 divisors (see below), whose sum is σ = 70649856. Its totient is φ = 40471200.

The previous prime is 54654979. The next prime is 54655033. The reversal of 54655015 is 51055645.

54655015 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 54655015 - 2¹¹ = 54652967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4101 + ... + 11230.

It is an arithmetic number, because the mean of its divisors is an integer number (4415616).

Almost surely, 2^54655015 is an apocalyptic number.

54655015 is a deficient number, since it is larger than the sum of its proper divisors (15994841).

54655015 is a wasteful number, since it uses less digits than its factorization.

54655015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15390.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 54655015 is about 7392.9030157307. The cubic root of 54655015 is about 379.4984495751.

The spelling of 54655015 in words is "fifty-four million, six hundred fifty-five thousand, fifteen".