52296390 has 24 divisors (see below), whose sum is σ = 135970848. Its totient is φ = 13945680.

The previous prime is 52296389. The next prime is 52296421. The reversal of 52296390 is 9369225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 290446 + ... + 290625.

It is an arithmetic number, because the mean of its divisors is an integer number (5665452).

Almost surely, 2^52296390 is an apocalyptic number.

52296390 is an abundant number, since it is smaller than the sum of its proper divisors (83674458).

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

52296390 is a wasteful number, since it uses less digits than its factorization.

52296390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581084 (or 581081 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 52296390 is about 7231.6242988695. The cubic root of 52296390 is about 373.9589257799.

The spelling of 52296390 in words is "fifty-two million, two hundred ninety-six thousand, three hundred ninety".