55863244 has 6 divisors (see below), whose sum is σ = 97760684. Its totient is φ = 27931620.

The previous prime is 55863239. The next prime is 55863277. The reversal of 55863244 is 44236855.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6982902 + ... + 6982909.

Almost surely, 2^55863244 is an apocalyptic number.

It is an amenable number.

55863244 is a deficient number, since it is larger than the sum of its proper divisors (41897440).

55863244 is a wasteful number, since it uses less digits than its factorization.

55863244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13965815 (or 13965813 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 55863244 is about 7474.1717935836. The cubic root of 55863244 is about 382.2745483893.

The spelling of 55863244 in words is "fifty-five million, eight hundred sixty-three thousand, two hundred forty-four".