52523437 has 8 divisors (see below), whose sum is σ = 54460800. Its totient is φ = 50594544.

The previous prime is 52523431. The next prime is 52523441. The reversal of 52523437 is 73432525.

52523437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52523437 - 2¹⁹ = 51999149 is a prime.

It is a super-2 number, since 2×52523437² = 5517422868585938, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52523399 and 52523408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52523431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12264 + ... + 15982.

It is an arithmetic number, because the mean of its divisors is an integer number (6807600).

Almost surely, 2^52523437 is an apocalyptic number.

It is an amenable number.

52523437 is a deficient number, since it is larger than the sum of its proper divisors (1937363).

52523437 is a wasteful number, since it uses less digits than its factorization.

52523437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235.

The product of its digits is 25200, while the sum is 31.

The square root of 52523437 is about 7247.3054992873. The cubic root of 52523437 is about 374.4993306595.

The spelling of 52523437 in words is "fifty-two million, five hundred twenty-three thousand, four hundred thirty-seven".