55498582 has 16 divisors (see below), whose sum is σ = 88124400. Its totient is φ = 26140320.

The previous prime is 55498571. The next prime is 55498589. The reversal of 55498582 is 28589455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55498589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2844 + ... + 10912.

It is an arithmetic number, because the mean of its divisors is an integer number (5507775).

Almost surely, 2^55498582 is an apocalyptic number.

55498582 is a deficient number, since it is larger than the sum of its proper divisors (32625818).

55498582 is a wasteful number, since it uses less digits than its factorization.

55498582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8271.

The product of its digits is 576000, while the sum is 46.

The square root of 55498582 is about 7449.7370423391. The cubic root of 55498582 is about 381.4409326893.

The spelling of 55498582 in words is "fifty-five million, four hundred ninety-eight thousand, five hundred eighty-two".