52992733 has 4 divisors (see below), whose sum is σ = 54702208. Its totient is φ = 51283260.

The previous prime is 52992707. The next prime is 52992763. The reversal of 52992733 is 33729925.

It is a happy number.

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 52992733 - 2⁵ = 52992701 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 (52992703) 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, 854691 + ... + 854752.

It is an arithmetic number, because the mean of its divisors is an integer number (13675552).

Almost surely, 2^52992733 is an apocalyptic number.

It is an amenable number.

52992733 is a deficient number, since it is larger than the sum of its proper divisors (1709475).

52992733 is a wasteful number, since it uses less digits than its factorization.

52992733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709474.

The product of its digits is 102060, while the sum is 40.

The square root of 52992733 is about 7279.6107725620. The cubic root of 52992733 is about 375.6114067578.

The spelling of 52992733 in words is "fifty-two million, nine hundred ninety-two thousand, seven hundred thirty-three".