502796641 has 4 divisors (see below), whose sum is σ = 532372932. Its totient is φ = 473220352.

The previous prime is 502796633. The next prime is 502796669. The reversal of 502796641 is 146697205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 353590416 + 149206225 = 18804^2 + 12215^2 .

It is a cyclic number.

It is not a de Polignac number, because 502796641 - 2³ = 502796633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 502796594 and 502796603.

It is not an unprimeable number, because it can be changed into a prime (502796621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14788120 + ... + 14788153.

It is an arithmetic number, because the mean of its divisors is an integer number (133093233).

Almost surely, 2^502796641 is an apocalyptic number.

It is an amenable number.

502796641 is a deficient number, since it is larger than the sum of its proper divisors (29576291).

502796641 is a wasteful number, since it uses less digits than its factorization.

502796641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29576290.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 502796641 is about 22423.1273688574. The cubic root of 502796641 is about 795.1775725067.

The spelling of 502796641 in words is "five hundred two million, seven hundred ninety-six thousand, six hundred forty-one".