55464251 has 8 divisors (see below), whose sum is σ = 59310144. Its totient is φ = 51683200.

The previous prime is 55464229. The next prime is 55464259. The reversal of 55464251 is 15246455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55464251 - 2⁶ = 55464187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55464259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14435 + ... + 17868.

It is an arithmetic number, because the mean of its divisors is an integer number (7413768).

Almost surely, 2^55464251 is an apocalyptic number.

55464251 is a deficient number, since it is larger than the sum of its proper divisors (3845893).

55464251 is a wasteful number, since it uses less digits than its factorization.

55464251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32421.

The product of its digits is 24000, while the sum is 32.

The square root of 55464251 is about 7447.4325106039. The cubic root of 55464251 is about 381.3622643142.

The spelling of 55464251 in words is "fifty-five million, four hundred sixty-four thousand, two hundred fifty-one".