54981508 has 6 divisors (see below), whose sum is σ = 96217646. Its totient is φ = 27490752.

The previous prime is 54981491. The next prime is 54981517. The reversal of 54981508 is 80518945.

54981508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 46267204 + 8714304 = 6802^2 + 2952^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6872685 + ... + 6872692.

Almost surely, 2^54981508 is an apocalyptic number.

It is an amenable number.

54981508 is a deficient number, since it is larger than the sum of its proper divisors (41236138).

54981508 is a wasteful number, since it uses less digits than its factorization.

54981508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13745381 (or 13745379 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 54981508 is about 7414.9516518990. The cubic root of 54981508 is about 380.2526205732.

The spelling of 54981508 in words is "fifty-four million, nine hundred eighty-one thousand, five hundred eight".