55489496 has 16 divisors (see below), whose sum is σ = 110163240. Its totient is φ = 26112640.

The previous prime is 55489477. The next prime is 55489507. The reversal of 55489496 is 69498455.

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, 203870 + ... + 204141.

Almost surely, 2^55489496 is an apocalyptic number.

It is an amenable number.

55489496 is a deficient number, since it is larger than the sum of its proper divisors (54673744).

55489496 is a wasteful number, since it uses less digits than its factorization.

55489496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408034 (or 408030 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 50.

The square root of 55489496 is about 7449.1271971957. The cubic root of 55489496 is about 381.4201155721.

The spelling of 55489496 in words is "fifty-five million, four hundred eighty-nine thousand, four hundred ninety-six".