52860279 has 8 divisors (see below), whose sum is σ = 73544832. Its totient is φ = 33707960.

The previous prime is 52860277. The next prime is 52860317. The reversal of 52860279 is 97206825.

52860279 = T₂₈₄ + T₂₈₅ + ... + T₆₉₇.

It is a happy number.

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 52860279 - 2¹ = 52860277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52860271) 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, 382977 + ... + 383114.

It is an arithmetic number, because the mean of its divisors is an integer number (9193104).

Almost surely, 2^52860279 is an apocalyptic number.

52860279 is a deficient number, since it is larger than the sum of its proper divisors (20684553).

52860279 is a wasteful number, since it uses less digits than its factorization.

52860279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766117.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 52860279 is about 7270.5074788491. The cubic root of 52860279 is about 375.2982019166.

The spelling of 52860279 in words is "fifty-two million, eight hundred sixty thousand, two hundred seventy-nine".