55384695 has 16 divisors (see below), whose sum is σ = 98461920. Its totient is φ = 29538432.

The previous prime is 55384687. The next prime is 55384697. The reversal of 55384695 is 59648355.

55384695 is a `hidden beast` number, since 553 + 8 + 4 + 6 + 95 = 666.

It is not a de Polignac number, because 55384695 - 2³ = 55384687 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 55384695.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55384697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204994 + ... + 205263.

It is an arithmetic number, because the mean of its divisors is an integer number (6153870).

Almost surely, 2^55384695 is an apocalyptic number.

55384695 is a deficient number, since it is larger than the sum of its proper divisors (43077225).

55384695 is a wasteful number, since it uses less digits than its factorization.

55384695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410271 (or 410265 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 55384695 is about 7442.0894243485. The cubic root of 55384695 is about 381.1798394587.

The spelling of 55384695 in words is "fifty-five million, three hundred eighty-four thousand, six hundred ninety-five".