52537330 has 16 divisors (see below), whose sum is σ = 94711680. Its totient is φ = 20982832.

The previous prime is 52537307. The next prime is 52537349. The reversal of 52537330 is 3373525.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3537 + ... + 10843.

It is an arithmetic number, because the mean of its divisors is an integer number (5919480).

Almost surely, 2^52537330 is an apocalyptic number.

52537330 is a deficient number, since it is larger than the sum of its proper divisors (42174350).

52537330 is a wasteful number, since it uses less digits than its factorization.

52537330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8033.

The product of its (nonzero) digits is 9450, while the sum is 28.

The square root of 52537330 is about 7248.2639300732. The cubic root of 52537330 is about 374.5323474156.

The spelling of 52537330 in words is "fifty-two million, five hundred thirty-seven thousand, three hundred thirty".