52790597 has 4 divisors (see below), whose sum is σ = 53786700. Its totient is φ = 51794496.

The previous prime is 52790587. The next prime is 52790603. The reversal of 52790597 is 79509725.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45576001 + 7214596 = 6751^2 + 2686^2 .

It is a cyclic number.

It is not a de Polignac number, because 52790597 - 2⁴ = 52790581 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 (52790557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497972 + ... + 498077.

It is an arithmetic number, because the mean of its divisors is an integer number (13446675).

Almost surely, 2^52790597 is an apocalyptic number.

It is an amenable number.

52790597 is a deficient number, since it is larger than the sum of its proper divisors (996103).

52790597 is an equidigital number, since it uses as much as digits as its factorization.

52790597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996102.

The product of its (nonzero) digits is 198450, while the sum is 44.

The square root of 52790597 is about 7265.7137983821. The cubic root of 52790597 is about 375.1332196308.

The spelling of 52790597 in words is "fifty-two million, seven hundred ninety thousand, five hundred ninety-seven".