54578582 has 8 divisors (see below), whose sum is σ = 82678752. Its totient is φ = 27019000.

The previous prime is 54578561. The next prime is 54578597. The reversal of 54578582 is 28587545.

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

It is a super-2 number, since 2×54578582² = 5957643226261448, 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, 134894 + ... + 135297.

It is an arithmetic number, because the mean of its divisors is an integer number (10334844).

Almost surely, 2^54578582 is an apocalyptic number.

54578582 is a deficient number, since it is larger than the sum of its proper divisors (28100170).

54578582 is a wasteful number, since it uses less digits than its factorization.

54578582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270294.

The product of its digits is 448000, while the sum is 44.

The square root of 54578582 is about 7387.7318576137. The cubic root of 54578582 is about 379.3214622369.

The spelling of 54578582 in words is "fifty-four million, five hundred seventy-eight thousand, five hundred eighty-two".