5113531400 has 24 divisors (see below), whose sum is σ = 11888960970. Its totient is φ = 2045412480.

The previous prime is 5113531349. The next prime is 5113531411. The reversal of 5113531400 is 41353115.

It can be written as a sum of positive squares in 3 ways, for example, as 4282131844 + 831399556 = 65438^2 + 28834^2 .

It is a super-2 number, since 2×5113531400² = 52296406757571920000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12783629 + ... + 12784028.

Almost surely, 2^5113531400 is an apocalyptic number.

5113531400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5113531400 is an abundant number, since it is smaller than the sum of its proper divisors (6775429570).

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

5113531400 is a wasteful number, since it uses less digits than its factorization.

5113531400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25567673 (or 25567664 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 5113531400 is about 71508.9602777162. The cubic root of 5113531400 is about 1722.8216036224.

Adding to 5113531400 its reverse (41353115), we get a palindrome (5154884515).

The spelling of 5113531400 in words is "five billion, one hundred thirteen million, five hundred thirty-one thousand, four hundred".