52292039 has 4 divisors (see below), whose sum is σ = 52879680. Its totient is φ = 51704400.

The previous prime is 52292029. The next prime is 52292057. The reversal of 52292039 is 93029225.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52292039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52291996 and 52292014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52292029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293687 + ... + 293864.

It is an arithmetic number, because the mean of its divisors is an integer number (13219920).

Almost surely, 2^52292039 is an apocalyptic number.

52292039 is a deficient number, since it is larger than the sum of its proper divisors (587641).

52292039 is an equidigital number, since it uses as much as digits as its factorization.

52292039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587640.

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

The square root of 52292039 is about 7231.3234611653. The cubic root of 52292039 is about 373.9485545069.

The spelling of 52292039 in words is "fifty-two million, two hundred ninety-two thousand, thirty-nine".