55411624 has 16 divisors (see below), whose sum is σ = 104716800. Its totient is φ = 27487152.

The previous prime is 55411597. The next prime is 55411633. The reversal of 55411624 is 42611455.

It is a junction number, because it is equal to n+sod(n) for n = 55411592 and 55411601.

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, 26254 + ... + 28285.

It is an arithmetic number, because the mean of its divisors is an integer number (6544800).

Almost surely, 2^55411624 is an apocalyptic number.

It is an amenable number.

55411624 is a deficient number, since it is larger than the sum of its proper divisors (49305176).

55411624 is a wasteful number, since it uses less digits than its factorization.

55411624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54672 (or 54668 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 55411624 is about 7443.8984410052. The cubic root of 55411624 is about 381.2416082001.

The spelling of 55411624 in words is "fifty-five million, four hundred eleven thousand, six hundred twenty-four".