55049392 has 20 divisors (see below), whose sum is σ = 106774416. Its totient is φ = 27494720.

The previous prime is 55049387. The next prime is 55049431. The reversal of 55049392 is 29394055.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24642 + ... + 26782.

Almost surely, 2^55049392 is an apocalyptic number.

It is an amenable number.

55049392 is a deficient number, since it is larger than the sum of its proper divisors (51725024).

55049392 is a wasteful number, since it uses less digits than its factorization.

55049392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756 (or 3750 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 55049392 is about 7419.5277477748. The cubic root of 55049392 is about 380.4090516690.

The spelling of 55049392 in words is "fifty-five million, forty-nine thousand, three hundred ninety-two".