52372479 has 8 divisors (see below), whose sum is σ = 69910272. Its totient is φ = 34874840.

The previous prime is 52372477. The next prime is 52372517. The reversal of 52372479 is 97427325.

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 52372479 - 2¹ = 52372477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52372477) 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, 6849 + ... + 12314.

It is an arithmetic number, because the mean of its divisors is an integer number (8738784).

Almost surely, 2^52372479 is an apocalyptic number.

52372479 is a deficient number, since it is larger than the sum of its proper divisors (17537793).

52372479 is a wasteful number, since it uses less digits than its factorization.

52372479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20077.

The product of its digits is 105840, while the sum is 39.

The square root of 52372479 is about 7236.8832379692. The cubic root of 52372479 is about 374.1402026136.

The spelling of 52372479 in words is "fifty-two million, three hundred seventy-two thousand, four hundred seventy-nine".