55884458 has 8 divisors (see below), whose sum is σ = 95801952. Its totient is φ = 23950476.

The previous prime is 55884443. The next prime is 55884461. The reversal of 55884458 is 85448855.

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

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, 1995860 + ... + 1995887.

It is an arithmetic number, because the mean of its divisors is an integer number (11975244).

Almost surely, 2^55884458 is an apocalyptic number.

55884458 is a deficient number, since it is larger than the sum of its proper divisors (39917494).

55884458 is a wasteful number, since it uses less digits than its factorization.

55884458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991756.

The product of its digits is 1024000, while the sum is 47.

The square root of 55884458 is about 7475.5908127719. The cubic root of 55884458 is about 382.3229316993.

The spelling of 55884458 in words is "fifty-five million, eight hundred eighty-four thousand, four hundred fifty-eight".