55362044 has 12 divisors (see below), whose sum is σ = 100224600. Its totient is φ = 26726448.

The previous prime is 55362031. The next prime is 55362061. The reversal of 55362044 is 44026355.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 55361998 and 55362016.

It is a congruent number.

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, 238514 + ... + 238745.

It is an arithmetic number, because the mean of its divisors is an integer number (8352050).

Almost surely, 2^55362044 is an apocalyptic number.

It is an amenable number.

55362044 is a deficient number, since it is larger than the sum of its proper divisors (44862556).

55362044 is a wasteful number, since it uses less digits than its factorization.

55362044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477292 (or 477290 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 55362044 is about 7440.5674514784. The cubic root of 55362044 is about 381.1278679297.

Adding to 55362044 its reverse (44026355), we get a palindrome (99388399).

The spelling of 55362044 in words is "fifty-five million, three hundred sixty-two thousand, forty-four".