52023497 has 4 divisors (see below), whose sum is σ = 52208916. Its totient is φ = 51838080.

The previous prime is 52023481. The next prime is 52023511. The reversal of 52023497 is 79432025.

It is a happy number.

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 31764496 + 20259001 = 5636^2 + 4501^2 .

It is a cyclic number.

It is not a de Polignac number, because 52023497 - 2⁴ = 52023481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52023467) 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, 92288 + ... + 92849.

It is an arithmetic number, because the mean of its divisors is an integer number (13052229).

Almost surely, 2^52023497 is an apocalyptic number.

It is an amenable number.

52023497 is a deficient number, since it is larger than the sum of its proper divisors (185419).

52023497 is a wasteful number, since it uses less digits than its factorization.

52023497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185418.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 52023497 is about 7212.7315907359. The cubic root of 52023497 is about 373.3073269689.

The spelling of 52023497 in words is "fifty-two million, twenty-three thousand, four hundred ninety-seven".