55463146 has 12 divisors (see below), whose sum is σ = 88377318. Its totient is φ = 26100032.

The previous prime is 55463117. The next prime is 55463159. The reversal of 55463146 is 64136455.

It can be written as a sum of positive squares in 3 ways, for example, as 54922921 + 540225 = 7411^2 + 735^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47401 + ... + 48556.

Almost surely, 2^55463146 is an apocalyptic number.

55463146 is a deficient number, since it is larger than the sum of its proper divisors (32914172).

55463146 is a wasteful number, since it uses less digits than its factorization.

55463146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95993 (or 95976 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 55463146 is about 7447.3583235937. The cubic root of 55463146 is about 381.3597317033.

The spelling of 55463146 in words is "fifty-five million, four hundred sixty-three thousand, one hundred forty-six".