52124779 has 6 divisors (see below), whose sum is σ = 60635004. Its totient is φ = 44678340.

The previous prime is 52124717. The next prime is 52124797. The reversal of 52124779 is 97742125.

It is not a de Polignac number, because 52124779 - 2⁷ = 52124651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52124179) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 531837 + ... + 531934.

It is an arithmetic number, because the mean of its divisors is an integer number (10105834).

Almost surely, 2^52124779 is an apocalyptic number.

52124779 is a deficient number, since it is larger than the sum of its proper divisors (8510225).

52124779 is a wasteful number, since it uses less digits than its factorization.

52124779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063785 (or 1063778 counting only the distinct ones).

The product of its digits is 35280, while the sum is 37.

The square root of 52124779 is about 7219.7492338723. The cubic root of 52124779 is about 373.5494278464.

The spelling of 52124779 in words is "fifty-two million, one hundred twenty-four thousand, seven hundred seventy-nine".