5251251114 has 32 divisors (see below), whose sum is σ = 11687672640. Its totient is φ = 1747683216.

The previous prime is 5251251113. The next prime is 5251251121. The reversal of 5251251114 is 4111521525.

It is a happy number.

5251251114 is a `hidden beast` number, since 525 + 1 + 25 + 1 + 114 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (5251251113) 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, 40897 + ... + 110340.

It is an arithmetic number, because the mean of its divisors is an integer number (365239770).

Almost surely, 2^5251251114 is an apocalyptic number.

5251251114 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5251251114 is an abundant number, since it is smaller than the sum of its proper divisors (6436421526).

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

5251251114 is a wasteful number, since it uses less digits than its factorization.

5251251114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151891 (or 151885 counting only the distinct ones).

The product of its digits is 2000, while the sum is 27.

The square root of 5251251114 is about 72465.5167234734. The cubic root of 5251251114 is about 1738.1513719730.

Adding to 5251251114 its reverse (4111521525), we get a palindrome (9362772639).

The spelling of 5251251114 in words is "five billion, two hundred fifty-one million, two hundred fifty-one thousand, one hundred fourteen".