55498916 has 36 divisors (see below), whose sum is σ = 108444336. Its totient is φ = 24646800.

The previous prime is 55498913. The next prime is 55498951. The reversal of 55498916 is 61989455.

It is a happy number.

55498916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (55498913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96911 + ... + 97481.

Almost surely, 2^55498916 is an apocalyptic number.

It is an amenable number.

55498916 is a deficient number, since it is larger than the sum of its proper divisors (52945420).

55498916 is a wasteful number, since it uses less digits than its factorization.

55498916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 631 counting only the distinct ones).

The product of its digits is 388800, while the sum is 47.

The square root of 55498916 is about 7449.7594592040. The cubic root of 55498916 is about 381.4416978801.

The spelling of 55498916 in words is "fifty-five million, four hundred ninety-eight thousand, nine hundred sixteen".