55627412 has 12 divisors (see below), whose sum is σ = 97475700. Its totient is φ = 27777216.

The previous prime is 55627381. The next prime is 55627427. The reversal of 55627412 is 21472655.

It can be written as a sum of positive squares in 2 ways, for example, as 45616516 + 10010896 = 6754^2 + 3164^2 .

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, 5537 + ... + 11912.

It is an arithmetic number, because the mean of its divisors is an integer number (8122975).

Almost surely, 2^55627412 is an apocalyptic number.

It is an amenable number.

55627412 is a deficient number, since it is larger than the sum of its proper divisors (41848288).

55627412 is a wasteful number, since it uses less digits than its factorization.

55627412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18250 (or 18248 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 55627412 is about 7458.3786441827. The cubic root of 55627412 is about 381.7358534994.

The spelling of 55627412 in words is "fifty-five million, six hundred twenty-seven thousand, four hundred twelve".