52241990 has 16 divisors (see below), whose sum is σ = 96223248. Its totient is φ = 20410656.

The previous prime is 52241983. The next prime is 52242017. The reversal of 52241990 is 9914225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60317 + ... + 61176.

It is an arithmetic number, because the mean of its divisors is an integer number (6013953).

Almost surely, 2^52241990 is an apocalyptic number.

52241990 is a deficient number, since it is larger than the sum of its proper divisors (43981258).

52241990 is a wasteful number, since it uses less digits than its factorization.

52241990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121543.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 52241990 is about 7227.8620628786. The cubic root of 52241990 is about 373.8292136810.

The spelling of 52241990 in words is "fifty-two million, two hundred forty-one thousand, nine hundred ninety".