54858798 has 24 divisors (see below), whose sum is σ = 121626648. Its totient is φ = 17860752.

The previous prime is 54858781. The next prime is 54858851. The reversal of 54858798 is 89785845.

54858798 is a `hidden beast` number, since 54 + 8 + 587 + 9 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34665 + ... + 36212.

It is an arithmetic number, because the mean of its divisors is an integer number (5067777).

Almost surely, 2^54858798 is an apocalyptic number.

54858798 is an abundant number, since it is smaller than the sum of its proper divisors (66767850).

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

54858798 is a wasteful number, since it uses less digits than its factorization.

54858798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70928 (or 70925 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 54.

The square root of 54858798 is about 7406.6725322509. The cubic root of 54858798 is about 379.9695220246.

The spelling of 54858798 in words is "fifty-four million, eight hundred fifty-eight thousand, seven hundred ninety-eight".