52996709 has 4 divisors (see below), whose sum is σ = 53292960. Its totient is φ = 52700460.

The previous prime is 52996687. The next prime is 52996729. The reversal of 52996709 is 90769925.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52996709 - 2¹⁶ = 52931173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52996729) 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, 147857 + ... + 148214.

It is an arithmetic number, because the mean of its divisors is an integer number (13323240).

Almost surely, 2^52996709 is an apocalyptic number.

It is an amenable number.

52996709 is a deficient number, since it is larger than the sum of its proper divisors (296251).

52996709 is a wasteful number, since it uses less digits than its factorization.

52996709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296250.

The product of its (nonzero) digits is 306180, while the sum is 47.

The square root of 52996709 is about 7279.8838589637. The cubic root of 52996709 is about 375.6208004584.

The spelling of 52996709 in words is "fifty-two million, nine hundred ninety-six thousand, seven hundred nine".