55044652 has 36 divisors (see below), whose sum is σ = 105421176. Its totient is φ = 25134720.

The previous prime is 55044637. The next prime is 55044659. The reversal of 55044652 is 25644055.

It is a super-2 number, since 2×55044652² = 6059827427602208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55044659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71952 + ... + 72712.

It is an arithmetic number, because the mean of its divisors is an integer number (2928366).

Almost surely, 2^55044652 is an apocalyptic number.

55044652 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55044652 is a deficient number, since it is larger than the sum of its proper divisors (50376524).

55044652 is a wasteful number, since it uses less digits than its factorization.

55044652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 55044652 is about 7419.2083135601. The cubic root of 55044652 is about 380.3981330461.

It can be divided in two parts, 55044 and 652, that added together give a square (55696 = 236²).

The spelling of 55044652 in words is "fifty-five million, forty-four thousand, six hundred fifty-two".