5051540400 has 60 divisors (see below), whose sum is σ = 16181771592. Its totient is φ = 1347077120.

The previous prime is 5051540383. The next prime is 5051540419. The reversal of 5051540400 is 40451505.

It is a tau number, because it is divible by the number of its divisors (60).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2103609 + ... + 2106008.

Almost surely, 2^5051540400 is an apocalyptic number.

5051540400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5051540400 is an abundant number, since it is smaller than the sum of its proper divisors (11130231192).

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

5051540400 is a wasteful number, since it uses less digits than its factorization.

5051540400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4209638 (or 4209627 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 5051540400 is about 71074.1894079700. The cubic root of 5051540400 is about 1715.8313960002.

Adding to 5051540400 its reverse (40451505), we get a palindrome (5091991905).

The spelling of 5051540400 in words is "five billion, fifty-one million, five hundred forty thousand, four hundred".