54313890 has 32 divisors (see below), whose sum is σ = 130890816. Its totient is φ = 14424000.

The previous prime is 54313877. The next prime is 54313901. The reversal of 54313890 is 9831345.

54313890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 3924 + ... + 11136.

It is an arithmetic number, because the mean of its divisors is an integer number (4090338).

Almost surely, 2^54313890 is an apocalyptic number.

54313890 is an abundant number, since it is smaller than the sum of its proper divisors (76576926).

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

54313890 is a wasteful number, since it uses less digits than its factorization.

54313890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7474.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 54313890 is about 7369.7957909294. The cubic root of 54313890 is about 378.7072646180.

The spelling of 54313890 in words is "fifty-four million, three hundred thirteen thousand, eight hundred ninety".