5201225685 has 12 divisors (see below), whose sum is σ = 9015457932. Its totient is φ = 2773987008.

The previous prime is 5201225677. The next prime is 5201225693. The reversal of 5201225685 is 5865221025.

It is a happy number.

5201225685 is a `hidden beast` number, since 520 + 1 + 2 + 2 + 56 + 85 = 666.

It is an interprime number because it is at equal distance from previous prime (5201225677) and next prime (5201225693).

It can be written as a sum of positive squares in 2 ways, for example, as 2257295121 + 2943930564 = 47511^2 + 54258^2 .

It is not a de Polignac number, because 5201225685 - 2³ = 5201225677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57791352 + ... + 57791441.

It is an arithmetic number, because the mean of its divisors is an integer number (751288161).

Almost surely, 2^5201225685 is an apocalyptic number.

It is an amenable number.

5201225685 is a deficient number, since it is larger than the sum of its proper divisors (3814232247).

5201225685 is a wasteful number, since it uses less digits than its factorization.

5201225685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115582804 (or 115582801 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 5201225685 is about 72119.5236049157. The cubic root of 5201225685 is about 1732.6143200239.

The spelling of 5201225685 in words is "five billion, two hundred one million, two hundred twenty-five thousand, six hundred eighty-five".