52898997 has 4 divisors (see below), whose sum is σ = 70532000. Its totient is φ = 35265996.

The previous prime is 52898959. The next prime is 52899043. The reversal of 52898997 is 79989825.

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 not a de Polignac number, because 52898997 - 2⁶ = 52898933 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 (52898947) 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, 8816497 + ... + 8816502.

It is an arithmetic number, because the mean of its divisors is an integer number (17633000).

Almost surely, 2^52898997 is an apocalyptic number.

It is an amenable number.

52898997 is a deficient number, since it is larger than the sum of its proper divisors (17633003).

52898997 is a wasteful number, since it uses less digits than its factorization.

52898997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17633002.

The product of its digits is 3265920, while the sum is 57.

The square root of 52898997 is about 7273.1696666584. The cubic root of 52898997 is about 375.3898097663.

The spelling of 52898997 in words is "fifty-two million, eight hundred ninety-eight thousand, nine hundred ninety-seven".