5081400544 has 24 divisors (see below), whose sum is σ = 10913463288. Its totient is φ = 2309727360.

The previous prime is 5081400523. The next prime is 5081400551. The reversal of 5081400544 is 4450041805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7217547 + ... + 7218250.

It is an arithmetic number, because the mean of its divisors is an integer number (454727637).

Almost surely, 2^5081400544 is an apocalyptic number.

It is an amenable number.

5081400544 is an abundant number, since it is smaller than the sum of its proper divisors (5832062744).

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

5081400544 is a wasteful number, since it uses less digits than its factorization.

5081400544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14435818 (or 14435810 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 5081400544 is about 71283.9431008134. The cubic root of 5081400544 is about 1719.2055714732.

The spelling of 5081400544 in words is "five billion, eighty-one million, four hundred thousand, five hundred forty-four".