54605415 has 16 divisors (see below), whose sum is σ = 90187776. Its totient is φ = 28183200.

The previous prime is 54605407. The next prime is 54605429. The reversal of 54605415 is 51450645.

54605415 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 54605415 - 2³ = 54605407 is a prime.

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, 58251 + ... + 59180.

It is an arithmetic number, because the mean of its divisors is an integer number (5636736).

Almost surely, 2^54605415 is an apocalyptic number.

54605415 is a deficient number, since it is larger than the sum of its proper divisors (35582361).

54605415 is a wasteful number, since it uses less digits than its factorization.

54605415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117470.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 54605415 is about 7389.5476857518. The cubic root of 54605415 is about 379.3836152211.

The spelling of 54605415 in words is "fifty-four million, six hundred five thousand, four hundred fifteen".