55234944 has 48 divisors (see below), whose sum is σ = 158947620. Its totient is φ = 18411264.

The previous prime is 55234909. The next prime is 55234961. The reversal of 55234944 is 44943255.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 55234899 and 55234908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22822 + ... + 25125.

Almost surely, 2^55234944 is an apocalyptic number.

It is an amenable number.

55234944 is an abundant number, since it is smaller than the sum of its proper divisors (103712676).

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

55234944 is a wasteful number, since it uses less digits than its factorization.

55234944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47967 (or 47952 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 55234944 is about 7432.0215284941. The cubic root of 55234944 is about 380.8359804055.

The spelling of 55234944 in words is "fifty-five million, two hundred thirty-four thousand, nine hundred forty-four".