52700237 has 4 divisors (see below), whose sum is σ = 52749120. Its totient is φ = 52651356.

The previous prime is 52700231. The next prime is 52700239. The reversal of 52700237 is 73200725.

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 52700237 - 2⁸ = 52699981 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 (52700231) 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, 22787 + ... + 24992.

It is an arithmetic number, because the mean of its divisors is an integer number (13187280).

Almost surely, 2^52700237 is an apocalyptic number.

It is an amenable number.

52700237 is a deficient number, since it is larger than the sum of its proper divisors (48883).

52700237 is a wasteful number, since it uses less digits than its factorization.

52700237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48882.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 52700237 is about 7259.4928886252. The cubic root of 52700237 is about 374.9190628287.

The spelling of 52700237 in words is "fifty-two million, seven hundred thousand, two hundred thirty-seven".