55361832 has 32 divisors (see below), whose sum is σ = 140474400. Its totient is φ = 18177984.

The previous prime is 55361819. The next prime is 55361833. The reversal of 55361832 is 23816355.

It is a junction number, because it is equal to n+sod(n) for n = 55361793 and 55361802.

It is not an unprimeable number, because it can be changed into a prime (55361833) 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, 15607 + ... + 18822.

It is an arithmetic number, because the mean of its divisors is an integer number (4389825).

Almost surely, 2^55361832 is an apocalyptic number.

It is an amenable number.

55361832 is an abundant number, since it is smaller than the sum of its proper divisors (85112568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55361832 is a wasteful number, since it uses less digits than its factorization.

55361832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34505 (or 34501 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 55361832 is about 7440.5532052395. The cubic root of 55361832 is about 381.1273814399.

The spelling of 55361832 in words is "fifty-five million, three hundred sixty-one thousand, eight hundred thirty-two".