5131255350 has 96 divisors (see below), whose sum is σ = 14510633760. Its totient is φ = 1188771840.

The previous prime is 5131255319. The next prime is 5131255351. The reversal of 5131255350 is 535521315.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131255351) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44245 + ... + 110544.

It is an arithmetic number, because the mean of its divisors is an integer number (151152435).

Almost surely, 2^5131255350 is an apocalyptic number.

5131255350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5131255350 is an abundant number, since it is smaller than the sum of its proper divisors (9379378410).

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

5131255350 is a wasteful number, since it uses less digits than its factorization.

5131255350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154834 (or 154829 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 30.

The square root of 5131255350 is about 71632.7812527198. The cubic root of 5131255350 is about 1724.8097920919.

Adding to 5131255350 its reverse (535521315), we get a palindrome (5666776665).

The spelling of 5131255350 in words is "five billion, one hundred thirty-one million, two hundred fifty-five thousand, three hundred fifty".