52037197 has 4 divisors (see below), whose sum is σ = 52079040. Its totient is φ = 51995356.

The previous prime is 52037177. The next prime is 52037287. The reversal of 52037197 is 79173025.

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 not a de Polignac number, because 52037197 - 2¹¹ = 52035149 is a prime.

It is a super-3 number, since 3×52037197³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52037147) 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, 18997 + ... + 21562.

It is an arithmetic number, because the mean of its divisors is an integer number (13019760).

Almost surely, 2^52037197 is an apocalyptic number.

It is an amenable number.

52037197 is a deficient number, since it is larger than the sum of its proper divisors (41843).

52037197 is a wasteful number, since it uses less digits than its factorization.

52037197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41842.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 52037197 is about 7213.6812377593. The cubic root of 52037197 is about 373.3400933264.

The spelling of 52037197 in words is "fifty-two million, thirty-seven thousand, one hundred ninety-seven".