5012531380 has 24 divisors (see below), whose sum is σ = 10549368648. Its totient is φ = 2000621568.

The previous prime is 5012531369. The next prime is 5012531399. The reversal of 5012531380 is 831352105.

It can be written as a sum of positive squares in 4 ways, for example, as 123165604 + 4889365776 = 11098^2 + 69924^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265069 + ... + 283348.

It is an arithmetic number, because the mean of its divisors is an integer number (439557027).

Almost surely, 2^5012531380 is an apocalyptic number.

It is an amenable number.

5012531380 is an abundant number, since it is smaller than the sum of its proper divisors (5536837268).

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

5012531380 is a wasteful number, since it uses less digits than its factorization.

5012531380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548883 (or 548881 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5012531380 is about 70799.2329054489. The cubic root of 5012531380 is about 1711.4033121080.

Adding to 5012531380 its reverse (831352105), we get a palindrome (5843883485).

The spelling of 5012531380 in words is "five billion, twelve million, five hundred thirty-one thousand, three hundred eighty".