54858831 has 8 divisors (see below), whose sum is σ = 73261440. Its totient is φ = 36514392.

The previous prime is 54858781. The next prime is 54858851. The reversal of 54858831 is 13885845.

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

It is not a de Polignac number, because 54858831 - 2⁹ = 54858319 is a prime.

It is a super-2 number, since 2×54858831² = 6018982677373122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54858851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12291 + ... + 16148.

It is an arithmetic number, because the mean of its divisors is an integer number (9157680).

Almost surely, 2^54858831 is an apocalyptic number.

54858831 is a deficient number, since it is larger than the sum of its proper divisors (18402609).

54858831 is a wasteful number, since it uses less digits than its factorization.

54858831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29085.

The product of its digits is 153600, while the sum is 42.

The square root of 54858831 is about 7406.6747599716. The cubic root of 54858831 is about 379.9695982141.

The spelling of 54858831 in words is "fifty-four million, eight hundred fifty-eight thousand, eight hundred thirty-one".