54896980 has 24 divisors (see below), whose sum is σ = 116582760. Its totient is φ = 21711360.

The previous prime is 54896977. The next prime is 54896981. The reversal of 54896980 is 8969845.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5391684 + 49505296 = 2322^2 + 7036^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54896981) 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, 13641 + ... + 17200.

It is an arithmetic number, because the mean of its divisors is an integer number (4857615).

Almost surely, 2^54896980 is an apocalyptic number.

It is an amenable number.

54896980 is an abundant number, since it is smaller than the sum of its proper divisors (61685780).

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

54896980 is a wasteful number, since it uses less digits than its factorization.

54896980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30939 (or 30937 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 54896980 is about 7409.2496246246. The cubic root of 54896980 is about 380.0576551485.

The spelling of 54896980 in words is "fifty-four million, eight hundred ninety-six thousand, nine hundred eighty".