54788898 has 32 divisors (see below), whose sum is σ = 115549056. Its totient is φ = 17284608.

The previous prime is 54788891. The next prime is 54788941. The reversal of 54788898 is 89888745.

It is not an unprimeable number, because it can be changed into a prime (54788891) 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, 11340 + ... + 15432.

It is an arithmetic number, because the mean of its divisors is an integer number (3610908).

Almost surely, 2^54788898 is an apocalyptic number.

54788898 is an abundant number, since it is smaller than the sum of its proper divisors (60760158).

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

54788898 is a wasteful number, since it uses less digits than its factorization.

54788898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4218.

The product of its digits is 5160960, while the sum is 57.

The square root of 54788898 is about 7401.9523100328. The cubic root of 54788898 is about 379.8080702051.

The spelling of 54788898 in words is "fifty-four million, seven hundred eighty-eight thousand, eight hundred ninety-eight".