55038496 has 24 divisors (see below), whose sum is σ = 109846044. Its totient is φ = 27141120.

The previous prime is 55038493. The next prime is 55038521. The reversal of 55038496 is 69483055.

It can be written as a sum of positive squares in 2 ways, for example, as 54228496 + 810000 = 7364^2 + 900^2 .

It is not an unprimeable number, because it can be changed into a prime (55038493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9445 + ... + 14116.

Almost surely, 2^55038496 is an apocalyptic number.

It is an amenable number.

55038496 is a deficient number, since it is larger than the sum of its proper divisors (54807548).

55038496 is a wasteful number, since it uses less digits than its factorization.

55038496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23644 (or 23636 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 55038496 is about 7418.7934328973. The cubic root of 55038496 is about 380.3839517217.

The spelling of 55038496 in words is "fifty-five million, thirty-eight thousand, four hundred ninety-six".