54598840 has 16 divisors (see below), whose sum is σ = 122847480. Its totient is φ = 21839520.

The previous prime is 54598823. The next prime is 54598847. The reversal of 54598840 is 4889545.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54598847) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 682446 + ... + 682525.

Almost surely, 2^54598840 is an apocalyptic number.

It is an amenable number.

54598840 is an abundant number, since it is smaller than the sum of its proper divisors (68248640).

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

54598840 is a wasteful number, since it uses less digits than its factorization.

54598840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364982 (or 1364978 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 54598840 is about 7389.1027872131. The cubic root of 54598840 is about 379.3683875042.

The spelling of 54598840 in words is "fifty-four million, five hundred ninety-eight thousand, eight hundred forty".