52497437 has 8 divisors (see below), whose sum is σ = 55400160. Its totient is φ = 49608720.

The previous prime is 52497409. The next prime is 52497443. The reversal of 52497437 is 73479425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52497437 - 2⁶ = 52497373 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52497394 and 52497403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52497407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4718 + ... + 11280.

It is an arithmetic number, because the mean of its divisors is an integer number (6925020).

Almost surely, 2^52497437 is an apocalyptic number.

It is an amenable number.

52497437 is a deficient number, since it is larger than the sum of its proper divisors (2902723).

52497437 is a wasteful number, since it uses less digits than its factorization.

52497437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003.

The product of its digits is 211680, while the sum is 41.

The square root of 52497437 is about 7245.5115071332. The cubic root of 52497437 is about 374.4375259348.

The spelling of 52497437 in words is "fifty-two million, four hundred ninety-seven thousand, four hundred thirty-seven".