52239092 has 48 divisors (see below), whose sum is σ = 99456000. Its totient is φ = 23950080.

The previous prime is 52239091. The next prime is 52239101. The reversal of 52239092 is 29093225.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52239091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262409 + ... + 262607.

It is an arithmetic number, because the mean of its divisors is an integer number (2072000).

Almost surely, 2^52239092 is an apocalyptic number.

It is an amenable number.

52239092 is a deficient number, since it is larger than the sum of its proper divisors (47216908).

52239092 is a wasteful number, since it uses less digits than its factorization.

52239092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 52239092 is about 7227.6615858796. The cubic root of 52239092 is about 373.8223011247.

The spelling of 52239092 in words is "fifty-two million, two hundred thirty-nine thousand, ninety-two".