55804462 has 8 divisors (see below), whose sum is σ = 95664816. Its totient is φ = 23916192.

The previous prime is 55804429. The next prime is 55804471. The reversal of 55804462 is 26440855.

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

It is a super-2 number, since 2×55804462² = 6228275958218888, which contains 22 as substring.

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, 1993003 + ... + 1993030.

It is an arithmetic number, because the mean of its divisors is an integer number (11958102).

Almost surely, 2^55804462 is an apocalyptic number.

55804462 is a deficient number, since it is larger than the sum of its proper divisors (39860354).

55804462 is a wasteful number, since it uses less digits than its factorization.

55804462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3986042.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 55804462 is about 7470.2384165433. The cubic root of 55804462 is about 382.1404187592.

The spelling of 55804462 in words is "fifty-five million, eight hundred four thousand, four hundred sixty-two".