54908490 has 64 divisors (see below), whose sum is σ = 162199296. Its totient is φ = 11584512.

The previous prime is 54908473. The next prime is 54908543. The reversal of 54908490 is 9480945.

54908490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

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 in 31 ways as a sum of consecutive naturals, for example, 7327 + ... + 12786.

It is an arithmetic number, because the mean of its divisors is an integer number (2534364).

Almost surely, 2^54908490 is an apocalyptic number.

54908490 is an abundant number, since it is smaller than the sum of its proper divisors (107290806).

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

54908490 is a wasteful number, since it uses less digits than its factorization.

54908490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20143.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 54908490 is about 7410.0263157427. The cubic root of 54908490 is about 380.0842149454.

The spelling of 54908490 in words is "fifty-four million, nine hundred eight thousand, four hundred ninety".