55608451 has 8 divisors (see below), whose sum is σ = 57997184. Its totient is φ = 53256960.

The previous prime is 55608433. The next prime is 55608467. The reversal of 55608451 is 15480655.

It is a happy number.

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 55608451 - 2⁵ = 55608419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55608431) 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, 6240 + ... + 12253.

It is an arithmetic number, because the mean of its divisors is an integer number (7249648).

Almost surely, 2^55608451 is an apocalyptic number.

55608451 is a deficient number, since it is larger than the sum of its proper divisors (2388733).

55608451 is a wasteful number, since it uses less digits than its factorization.

55608451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18621.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 55608451 is about 7457.1074150772. The cubic root of 55608451 is about 381.6924761081.

The spelling of 55608451 in words is "fifty-five million, six hundred eight thousand, four hundred fifty-one".