55914615 has 24 divisors (see below), whose sum is σ = 102621168. Its totient is φ = 28066560.

The previous prime is 55914571. The next prime is 55914619. The reversal of 55914615 is 51641955.

55914615 is a `hidden beast` number, since 5 + 591 + 4 + 61 + 5 = 666.

It is not a de Polignac number, because 55914615 - 2⁷ = 55914487 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 55914615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55914619) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35781 + ... + 37310.

It is an arithmetic number, because the mean of its divisors is an integer number (4275882).

Almost surely, 2^55914615 is an apocalyptic number.

55914615 is a deficient number, since it is larger than the sum of its proper divisors (46706553).

55914615 is a wasteful number, since it uses less digits than its factorization.

55914615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73119 (or 73116 counting only the distinct ones).

The product of its digits is 27000, while the sum is 36.

The square root of 55914615 is about 7477.6075719444. The cubic root of 55914615 is about 382.3916904666.

The spelling of 55914615 in words is "fifty-five million, nine hundred fourteen thousand, six hundred fifteen".