502242525 has 30 divisors (see below), whose sum is σ = 930330522. Its totient is φ = 267861600.

The previous prime is 502242511. The next prime is 502242539. The reversal of 502242525 is 525242205.

It is an interprime number because it is at equal distance from previous prime (502242511) and next prime (502242539).

It can be written as a sum of positive squares in 3 ways, for example, as 100520676 + 401721849 = 10026^2 + 20043^2 .

It is not a de Polignac number, because 502242525 - 2⁵ = 502242493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 121986 + ... + 126035.

Almost surely, 2^502242525 is an apocalyptic number.

It is an amenable number.

502242525 is a deficient number, since it is larger than the sum of its proper divisors (428087997).

502242525 is a wasteful number, since it uses less digits than its factorization.

502242525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248043 (or 248029 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 502242525 is about 22410.7680591273. The cubic root of 502242525 is about 794.8853519258.

The spelling of 502242525 in words is "five hundred two million, two hundred forty-two thousand, five hundred twenty-five".