55334251 has 16 divisors (see below), whose sum is σ = 69465600. Its totient is φ = 42977088.

The previous prime is 55334243. The next prime is 55334261. The reversal of 55334251 is 15243355.

It is not a de Polignac number, because 55334251 - 2³ = 55334243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55334231) 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, 5986 + ... + 12103.

It is an arithmetic number, because the mean of its divisors is an integer number (4341600).

Almost surely, 2^55334251 is an apocalyptic number.

55334251 is a deficient number, since it is larger than the sum of its proper divisors (14131349).

55334251 is a wasteful number, since it uses less digits than its factorization.

55334251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18138.

The product of its digits is 9000, while the sum is 28.

The square root of 55334251 is about 7438.6995503246. The cubic root of 55334251 is about 381.0640789800.

The spelling of 55334251 in words is "fifty-five million, three hundred thirty-four thousand, two hundred fifty-one".