54837380 has 24 divisors (see below), whose sum is σ = 124017432. Its totient is φ = 20247552.

The previous prime is 54837379. The next prime is 54837397. The reversal of 54837380 is 8373845.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2795584 + 52041796 = 1672^2 + 7214^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105197 + ... + 105716.

It is an arithmetic number, because the mean of its divisors is an integer number (5167393).

Almost surely, 2^54837380 is an apocalyptic number.

It is an amenable number.

54837380 is an abundant number, since it is smaller than the sum of its proper divisors (69180052).

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

54837380 is a wasteful number, since it uses less digits than its factorization.

54837380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210935 (or 210933 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 54837380 is about 7405.2265326592. The cubic root of 54837380 is about 379.9200662895.

The spelling of 54837380 in words is "fifty-four million, eight hundred thirty-seven thousand, three hundred eighty".