55427852 has 12 divisors (see below), whose sum is σ = 99062880. Its totient is φ = 27124176.

The previous prime is 55427821. The next prime is 55427909. The reversal of 55427852 is 25872455.

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, 147227 + ... + 147602.

It is an arithmetic number, because the mean of its divisors is an integer number (8255240).

Almost surely, 2^55427852 is an apocalyptic number.

It is an amenable number.

55427852 is a deficient number, since it is larger than the sum of its proper divisors (43635028).

55427852 is a wasteful number, since it uses less digits than its factorization.

55427852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294880 (or 294878 counting only the distinct ones).

The product of its digits is 112000, while the sum is 38.

The square root of 55427852 is about 7444.9883814550. The cubic root of 55427852 is about 381.2788217215.

The spelling of 55427852 in words is "fifty-five million, four hundred twenty-seven thousand, eight hundred fifty-two".