52690597 has 8 divisors (see below), whose sum is σ = 53706240. Its totient is φ = 51683040.

The previous prime is 52690579. The next prime is 52690601. The reversal of 52690597 is 79509625.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52690597 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 (52690567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12054 + ... + 15832.

It is an arithmetic number, because the mean of its divisors is an integer number (6713280).

Almost surely, 2^52690597 is an apocalyptic number.

It is an amenable number.

52690597 is a deficient number, since it is larger than the sum of its proper divisors (1015643).

52690597 is a wasteful number, since it uses less digits than its factorization.

52690597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4043.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 52690597 is about 7258.8289000361. The cubic root of 52690597 is about 374.8962011974.

The spelling of 52690597 in words is "fifty-two million, six hundred ninety thousand, five hundred ninety-seven".