54101590 has 16 divisors (see below), whose sum is σ = 97468272. Its totient is φ = 21621664.

The previous prime is 54101581. The next prime is 54101609. The reversal of 54101590 is 9510145.

54101590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 17652 + ... + 20488.

It is an arithmetic number, because the mean of its divisors is an integer number (6091767).

Almost surely, 2^54101590 is an apocalyptic number.

54101590 is a deficient number, since it is larger than the sum of its proper divisors (43366682).

54101590 is a wasteful number, since it uses less digits than its factorization.

54101590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 54101590 is about 7355.3783043430. The cubic root of 54101590 is about 378.2131949638.

The spelling of 54101590 in words is "fifty-four million, one hundred one thousand, five hundred ninety".