2050502531 has 16 divisors (see below), whose sum is σ = 2604711168. Its totient is φ = 1567644000.

The previous prime is 2050502501. The next prime is 2050502557. The reversal of 2050502531 is 1352050502.

It is a cyclic number.

It is not a de Polignac number, because 2050502531 - 2¹⁰ = 2050501507 is a prime.

It is a super-2 number, since 2×2050502531² = 8409121259274811922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2050502497 and 2050502506.

It is not an unprimeable number, because it can be changed into a prime (2050502501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247145 + ... + 255306.

It is an arithmetic number, because the mean of its divisors is an integer number (162794448).

Almost surely, 2^2050502531 is an apocalyptic number.

2050502531 is a deficient number, since it is larger than the sum of its proper divisors (554208637).

2050502531 is a wasteful number, since it uses less digits than its factorization.

2050502531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502522.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 2050502531 is about 45282.4748771531. The cubic root of 2050502531 is about 1270.4378862855.

The spelling of 2050502531 in words is "two billion, fifty million, five hundred two thousand, five hundred thirty-one".