52606693 has 4 divisors (see below), whose sum is σ = 52725888. Its totient is φ = 52487500.

The previous prime is 52606663. The next prime is 52606699. The reversal of 52606693 is 39660625.

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 52606693 - 2⁹ = 52606181 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 (52606699) 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, 58933 + ... + 59818.

It is an arithmetic number, because the mean of its divisors is an integer number (13181472).

Almost surely, 2^52606693 is an apocalyptic number.

It is an amenable number.

52606693 is a deficient number, since it is larger than the sum of its proper divisors (119195).

52606693 is a wasteful number, since it uses less digits than its factorization.

52606693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119194.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 52606693 is about 7253.0471527490. The cubic root of 52606693 is about 374.6971017767.

The spelling of 52606693 in words is "fifty-two million, six hundred six thousand, six hundred ninety-three".