54864798 has 32 divisors (see below), whose sum is σ = 114912000. Its totient is φ = 17430336.

The previous prime is 54864791. The next prime is 54864811. The reversal of 54864798 is 89746845.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54864798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54864791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51778 + ... + 52826.

It is an arithmetic number, because the mean of its divisors is an integer number (3591000).

Almost surely, 2^54864798 is an apocalyptic number.

54864798 is an abundant number, since it is smaller than the sum of its proper divisors (60047202).

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

54864798 is a wasteful number, since it uses less digits than its factorization.

54864798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456.

The product of its digits is 1935360, while the sum is 51.

The square root of 54864798 is about 7407.0775613598. The cubic root of 54864798 is about 379.9833741572.

The spelling of 54864798 in words is "fifty-four million, eight hundred sixty-four thousand, seven hundred ninety-eight".