54998240 has 48 divisors (see below), whose sum is σ = 141750000. Its totient is φ = 19998720.

The previous prime is 54998219. The next prime is 54998249. The reversal of 54998240 is 4289945.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54998249) 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, 13865 + ... + 17384.

It is an arithmetic number, because the mean of its divisors is an integer number (2953125).

Almost surely, 2^54998240 is an apocalyptic number.

It is an amenable number.

54998240 is an abundant number, since it is smaller than the sum of its proper divisors (86751760).

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

54998240 is a wasteful number, since it uses less digits than its factorization.

54998240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31275 (or 31267 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 54998240 is about 7416.0798269706. The cubic root of 54998240 is about 380.2911895502.

It can be divided in two parts, 549 and 98240, that added together give a palindrome (98789).

The spelling of 54998240 in words is "fifty-four million, nine hundred ninety-eight thousand, two hundred forty".