55946468 has 24 divisors (see below), whose sum is σ = 101447640. Its totient is φ = 26977280.

The previous prime is 55946453. The next prime is 55946477. The reversal of 55946468 is 86464955.

It can be written as a sum of positive squares in 4 ways, for example, as 2334784 + 53611684 = 1528^2 + 7322^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12680 + ... + 16512.

It is an arithmetic number, because the mean of its divisors is an integer number (4226985).

Almost surely, 2^55946468 is an apocalyptic number.

It is an amenable number.

55946468 is a deficient number, since it is larger than the sum of its proper divisors (45501172).

55946468 is a wasteful number, since it uses less digits than its factorization.

55946468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3967 (or 3965 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The square root of 55946468 is about 7479.7371611575. The cubic root of 55946468 is about 382.4642893171.

The spelling of 55946468 in words is "fifty-five million, nine hundred forty-six thousand, four hundred sixty-eight".