5201860140 has 144 divisors (see below), whose sum is σ = 16361968896. Its totient is φ = 1336320000.

The previous prime is 5201860129. The next prime is 5201860151. The reversal of 5201860140 is 410681025.

5201860140 is a `hidden beast` number, since 5 + 2 + 0 + 18 + 601 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (5201860129) and next prime (5201860151).

It is a super-2 number, since 2×5201860140² = 54118697832241639200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1298140 + ... + 1302140.

It is an arithmetic number, because the mean of its divisors is an integer number (113624784).

Almost surely, 2^5201860140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5201860140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8180984448).

5201860140 is an abundant number, since it is smaller than the sum of its proper divisors (11160108756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5201860140 is a wasteful number, since it uses less digits than its factorization.

5201860140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4280 (or 4275 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 5201860140 is about 72123.9221063303. The cubic root of 5201860140 is about 1732.6847663117.

The spelling of 5201860140 in words is "five billion, two hundred one million, eight hundred sixty thousand, one hundred forty".