55374884 has 12 divisors (see below), whose sum is σ = 99159984. Its totient is φ = 27043464.

The previous prime is 55374881. The next prime is 55374889. The reversal of 55374884 is 48847355.

It is not an unprimeable number, because it can be changed into a prime (55374881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160802 + ... + 161145.

It is an arithmetic number, because the mean of its divisors is an integer number (8263332).

Almost surely, 2^55374884 is an apocalyptic number.

It is an amenable number.

55374884 is a deficient number, since it is larger than the sum of its proper divisors (43785100).

55374884 is a wasteful number, since it uses less digits than its factorization.

55374884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321994 (or 321992 counting only the distinct ones).

The product of its digits is 537600, while the sum is 44.

The square root of 55374884 is about 7441.4302388721. The cubic root of 55374884 is about 381.1573303748.

The spelling of 55374884 in words is "fifty-five million, three hundred seventy-four thousand, eight hundred eighty-four".