55474594 has 8 divisors (see below), whose sum is σ = 95099328. Its totient is φ = 23774820.

The previous prime is 55474589. The next prime is 55474631. The reversal of 55474594 is 49547455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 55474594.

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, 1981222 + ... + 1981249.

It is an arithmetic number, because the mean of its divisors is an integer number (11887416).

Almost surely, 2^55474594 is an apocalyptic number.

55474594 is a deficient number, since it is larger than the sum of its proper divisors (39624734).

55474594 is a wasteful number, since it uses less digits than its factorization.

55474594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962480.

The product of its digits is 504000, while the sum is 43.

The square root of 55474594 is about 7448.1268786185. The cubic root of 55474594 is about 381.3859683799.

The spelling of 55474594 in words is "fifty-five million, four hundred seventy-four thousand, five hundred ninety-four".