53859942 has 12 divisors (see below), whose sum is σ = 116696580. Its totient is φ = 17953308.

The previous prime is 53859941. The next prime is 53859973. The reversal of 53859942 is 24995835.

53859942 is a `hidden beast` number, since 53 + 8 + 599 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53859941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1496092 + ... + 1496127.

It is an arithmetic number, because the mean of its divisors is an integer number (9724715).

Almost surely, 2^53859942 is an apocalyptic number.

53859942 is an abundant number, since it is smaller than the sum of its proper divisors (62836638).

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

53859942 is a wasteful number, since it uses less digits than its factorization.

53859942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992227 (or 2992224 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 53859942 is about 7338.9333012366. The cubic root of 53859942 is about 377.6492505169.

The spelling of 53859942 in words is "fifty-three million, eight hundred fifty-nine thousand, nine hundred forty-two".