55524452 has 12 divisors (see below), whose sum is σ = 97476540. Its totient is φ = 27674016.

The previous prime is 55524433. The next prime is 55524493. The reversal of 55524452 is 25442555.

It can be written as a sum of positive squares in 2 ways, for example, as 23193856 + 32330596 = 4816^2 + 5686^2 .

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, 20627 + ... + 23162.

It is an arithmetic number, because the mean of its divisors is an integer number (8123045).

Almost surely, 2^55524452 is an apocalyptic number.

It is an amenable number.

55524452 is a deficient number, since it is larger than the sum of its proper divisors (41952088).

55524452 is a wasteful number, since it uses less digits than its factorization.

55524452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44110 (or 44108 counting only the distinct ones).

The product of its digits is 40000, while the sum is 32.

The square root of 55524452 is about 7451.4731429429. The cubic root of 55524452 is about 381.5001915250.

The spelling of 55524452 in words is "fifty-five million, five hundred twenty-four thousand, four hundred fifty-two".