52913375 has 8 divisors (see below), whose sum is σ = 66036048. Its totient is φ = 42330600.

The previous prime is 52913353. The next prime is 52913387. The reversal of 52913375 is 57331925.

It is a happy number.

It is not a de Polignac number, because 52913375 - 2¹² = 52909279 is a prime.

It is a Duffinian number.

It is a congruent 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, 211529 + ... + 211778.

It is an arithmetic number, because the mean of its divisors is an integer number (8254506).

Almost surely, 2^52913375 is an apocalyptic number.

52913375 is a deficient number, since it is larger than the sum of its proper divisors (13122673).

52913375 is an equidigital number, since it uses as much as digits as its factorization.

52913375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423322 (or 423312 counting only the distinct ones).

The product of its digits is 28350, while the sum is 35.

The square root of 52913375 is about 7274.1580268784. The cubic root of 52913375 is about 375.4238171266.

The spelling of 52913375 in words is "fifty-two million, nine hundred thirteen thousand, three hundred seventy-five".