52017700250 has 32 divisors (see below), whose sum is σ = 97417668816. Its totient is φ = 20798419200.

The previous prime is 52017700249. The next prime is 52017700297. The reversal of 52017700250 is 5200771025.

It can be written as a sum of positive squares in 8 ways, for example, as 11778543841 + 40239156409 = 108529^2 + 200597^2 .

It is a super-2 number, since 2×52017700250² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 576182 + ... + 660318.

Almost surely, 2^52017700250 is an apocalyptic number.

52017700250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52017700250 is a deficient number, since it is larger than the sum of its proper divisors (45399968566).

52017700250 is a wasteful number, since it uses less digits than its factorization.

52017700250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86627 (or 86617 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The spelling of 52017700250 in words is "fifty-two billion, seventeen million, seven hundred thousand, two hundred fifty".