5132135400 has 96 divisors (see below), whose sum is σ = 18182437440. Its totient is φ = 1173058560.

The previous prime is 5132135377. The next prime is 5132135413. The reversal of 5132135400 is 45312315.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 606769 + ... + 615168.

It is an arithmetic number, because the mean of its divisors is an integer number (189400390).

Almost surely, 2^5132135400 is an apocalyptic number.

5132135400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5132135400 is an abundant number, since it is smaller than the sum of its proper divisors (13050302040).

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

5132135400 is a wasteful number, since it uses less digits than its factorization.

5132135400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221963 (or 1221954 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 5132135400 is about 71638.9237775108. The cubic root of 5132135400 is about 1724.9083925307.

Adding to 5132135400 its reverse (45312315), we get a palindrome (5177447715).

The spelling of 5132135400 in words is "five billion, one hundred thirty-two million, one hundred thirty-five thousand, four hundred".