52611497 has 4 divisors (see below), whose sum is σ = 53352576. Its totient is φ = 51870420.

The previous prime is 52611479. The next prime is 52611527. The reversal of 52611497 is 79411625.

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 a de Polignac number, because none of the positive numbers 2^k-52611497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52611397) 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, 370433 + ... + 370574.

It is an arithmetic number, because the mean of its divisors is an integer number (13338144).

Almost surely, 2^52611497 is an apocalyptic number.

It is an amenable number.

52611497 is a deficient number, since it is larger than the sum of its proper divisors (741079).

52611497 is an equidigital number, since it uses as much as digits as its factorization.

52611497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741078.

The product of its digits is 15120, while the sum is 35.

The square root of 52611497 is about 7253.3783163434. The cubic root of 52611497 is about 374.7085071067.

The spelling of 52611497 in words is "fifty-two million, six hundred eleven thousand, four hundred ninety-seven".