55982404 has 24 divisors (see below), whose sum is σ = 101606400. Its totient is φ = 26960640.

The previous prime is 55982401. The next prime is 55982413. The reversal of 55982404 is 40428955.

It is not an unprimeable number, because it can be changed into a prime (55982401) 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, 28692 + ... + 30580.

It is an arithmetic number, because the mean of its divisors is an integer number (4233600).

Almost surely, 2^55982404 is an apocalyptic number.

It is an amenable number.

55982404 is a deficient number, since it is larger than the sum of its proper divisors (45623996).

55982404 is a wasteful number, since it uses less digits than its factorization.

55982404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163 (or 2161 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 55982404 is about 7482.1389989762. The cubic root of 55982404 is about 382.5461610031.

The spelling of 55982404 in words is "fifty-five million, nine hundred eighty-two thousand, four hundred four".