502739061 has 8 divisors (see below), whose sum is σ = 731256864. Its totient is φ = 304690320.

The previous prime is 502739021. The next prime is 502739071. The reversal of 502739061 is 160937205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 502739061 - 2¹⁰ = 502738037 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 15234517 = 502739061 / (5 + 0 + 2 + 7 + 3 + 9 + 0 + 6 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502739021) 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, 7617226 + ... + 7617291.

It is an arithmetic number, because the mean of its divisors is an integer number (91407108).

Almost surely, 2^502739061 is an apocalyptic number.

It is an amenable number.

502739061 is a deficient number, since it is larger than the sum of its proper divisors (228517803).

502739061 is a wasteful number, since it uses less digits than its factorization.

502739061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15234531.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 502739061 is about 22421.8433898732. The cubic root of 502739061 is about 795.1472169124.

The spelling of 502739061 in words is "five hundred two million, seven hundred thirty-nine thousand, sixty-one".