55488358 has 8 divisors (see below), whose sum is σ = 83627640. Its totient is φ = 27612480.

The previous prime is 55488337. The next prime is 55488371. The reversal of 55488358 is 85388455.

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

It is a congruent number.

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, 65323 + ... + 66166.

It is an arithmetic number, because the mean of its divisors is an integer number (10453455).

Almost surely, 2^55488358 is an apocalyptic number.

55488358 is a deficient number, since it is larger than the sum of its proper divisors (28139282).

55488358 is a wasteful number, since it uses less digits than its factorization.

55488358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131702.

The product of its digits is 768000, while the sum is 46.

The square root of 55488358 is about 7449.0508120163. The cubic root of 55488358 is about 381.4175081173.

The spelling of 55488358 in words is "fifty-five million, four hundred eighty-eight thousand, three hundred fifty-eight".