55594790 has 16 divisors (see below), whose sum is σ = 101712240. Its totient is φ = 21873120.

The previous prime is 55594789. The next prime is 55594807. The reversal of 55594790 is 9749555.

It is a happy number.

It is a congruent number.

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, 44960 + ... + 46179.

It is an arithmetic number, because the mean of its divisors is an integer number (6357015).

Almost surely, 2^55594790 is an apocalyptic number.

55594790 is a deficient number, since it is larger than the sum of its proper divisors (46117450).

55594790 is a wasteful number, since it uses less digits than its factorization.

55594790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91207.

The product of its (nonzero) digits is 283500, while the sum is 44.

The square root of 55594790 is about 7456.1913870286. The cubic root of 55594790 is about 381.6612175022.

The spelling of 55594790 in words is "fifty-five million, five hundred ninety-four thousand, seven hundred ninety".