55579846 has 32 divisors (see below), whose sum is σ = 100279872. Its totient is φ = 22602240.

The previous prime is 55579837. The next prime is 55579861. The reversal of 55579846 is 64897555.

It is a self number, because there is not a number n which added to its sum of digits gives 55579846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19930 + ... + 22546.

It is an arithmetic number, because the mean of its divisors is an integer number (3133746).

Almost surely, 2^55579846 is an apocalyptic number.

55579846 is a deficient number, since it is larger than the sum of its proper divisors (44700026).

55579846 is a wasteful number, since it uses less digits than its factorization.

55579846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704.

The product of its digits is 1512000, while the sum is 49.

The square root of 55579846 is about 7455.1891994771. The cubic root of 55579846 is about 381.6270173169.

The spelling of 55579846 in words is "fifty-five million, five hundred seventy-nine thousand, eight hundred forty-six".