55814958 has 24 divisors (see below), whose sum is σ = 121370808. Its totient is φ = 18537552.

The previous prime is 55814933. The next prime is 55814959. The reversal of 55814958 is 85941855.

It is a happy number.

55814958 is a `hidden beast` number, since 558 + 1 + 4 + 95 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55814959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 385 + ... + 10572.

It is an arithmetic number, because the mean of its divisors is an integer number (5057117).

Almost surely, 2^55814958 is an apocalyptic number.

55814958 is an abundant number, since it is smaller than the sum of its proper divisors (65555850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55814958 is a wasteful number, since it uses less digits than its factorization.

55814958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11248 (or 11245 counting only the distinct ones).

The product of its digits is 288000, while the sum is 45.

The square root of 55814958 is about 7470.9409045983. The cubic root of 55814958 is about 382.1643755914.

The spelling of 55814958 in words is "fifty-five million, eight hundred fourteen thousand, nine hundred fifty-eight".