54980620 has 12 divisors (see below), whose sum is σ = 115459344. Its totient is φ = 21992240.

The previous prime is 54980593. The next prime is 54980621. The reversal of 54980620 is 2608945.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (54980621) 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, 1374496 + ... + 1374535.

It is an arithmetic number, because the mean of its divisors is an integer number (9621612).

Almost surely, 2^54980620 is an apocalyptic number.

It is an amenable number.

54980620 is an abundant number, since it is smaller than the sum of its proper divisors (60478724).

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

54980620 is a wasteful number, since it uses less digits than its factorization.

54980620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749040 (or 2749038 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 54980620 is about 7414.8917726424. The cubic root of 54980620 is about 380.2505734235.

The spelling of 54980620 in words is "fifty-four million, nine hundred eighty thousand, six hundred twenty".