55383496 has 32 divisors (see below), whose sum is σ = 118918080. Its totient is φ = 23688000.

The previous prime is 55383469. The next prime is 55383509. The reversal of 55383496 is 69438355.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52171 + ... + 53221.

It is an arithmetic number, because the mean of its divisors is an integer number (3716190).

Almost surely, 2^55383496 is an apocalyptic number.

55383496 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55383496 is an abundant number, since it is smaller than the sum of its proper divisors (63534584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55383496 is a wasteful number, since it uses less digits than its factorization.

55383496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005 (or 2001 counting only the distinct ones).

The product of its digits is 388800, while the sum is 43.

The square root of 55383496 is about 7442.0088685784. The cubic root of 55383496 is about 381.1770887715.

It can be divided in two parts, 5538349 and 6, that added together give a palindrome (5538355).

The spelling of 55383496 in words is "fifty-five million, three hundred eighty-three thousand, four hundred ninety-six".