54558750 has 40 divisors (see below), whose sum is σ = 136362600. Its totient is φ = 14548000.

The previous prime is 54558731. The next prime is 54558761. The reversal of 54558750 is 5785545.

It is a junction number, because it is equal to n+sod(n) for n = 54558699 and 54558708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3525 + ... + 11024.

It is an arithmetic number, because the mean of its divisors is an integer number (3409065).

Almost surely, 2^54558750 is an apocalyptic number.

54558750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54558750 is an abundant number, since it is smaller than the sum of its proper divisors (81803850).

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

54558750 is a wasteful number, since it uses less digits than its factorization.

54558750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14574 (or 14559 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 39.

The square root of 54558750 is about 7386.3895104442. The cubic root of 54558750 is about 379.2755124992.

It can be divided in two parts, 545 and 58750, that added together give a palindrome (59295).

The spelling of 54558750 in words is "fifty-four million, five hundred fifty-eight thousand, seven hundred fifty".