54512958 has 8 divisors (see below), whose sum is σ = 109025928. Its totient is φ = 18170984.

The previous prime is 54512917. The next prime is 54512959. The reversal of 54512958 is 85921545.

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

54512958 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54512959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4542741 + ... + 4542752.

It is an arithmetic number, because the mean of its divisors is an integer number (13628241).

Almost surely, 2^54512958 is an apocalyptic number.

54512958 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54512958 is a wasteful number, since it uses less digits than its factorization.

54512958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9085498.

The product of its digits is 72000, while the sum is 39.

The square root of 54512958 is about 7383.2891044574. The cubic root of 54512958 is about 379.1693722036.

The spelling of 54512958 in words is "fifty-four million, five hundred twelve thousand, nine hundred fifty-eight".