52690793 has 4 divisors (see below), whose sum is σ = 54390528. Its totient is φ = 50991060.

The previous prime is 52690787. The next prime is 52690811. The reversal of 52690793 is 39709625.

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 52690793 - 2¹⁶ = 52625257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52690793.

It is not an unprimeable number, because it can be changed into a prime (52693793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 849821 + ... + 849882.

It is an arithmetic number, because the mean of its divisors is an integer number (13597632).

Almost surely, 2^52690793 is an apocalyptic number.

It is an amenable number.

52690793 is a deficient number, since it is larger than the sum of its proper divisors (1699735).

52690793 is a wasteful number, since it uses less digits than its factorization.

52690793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699734.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 52690793 is about 7258.8424008240. The cubic root of 52690793 is about 374.8966660467.

It can be divided in two parts, 526 and 90793, that added together give a palindrome (91319).

The spelling of 52690793 in words is "fifty-two million, six hundred ninety thousand, seven hundred ninety-three".