5400515808 has 48 divisors (see below), whose sum is σ = 15751506960. Its totient is φ = 1800171648.

The previous prime is 5400515779. The next prime is 5400515821. The reversal of 5400515808 is 8085150045.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 3124435 + ... + 3126162.

It is an arithmetic number, because the mean of its divisors is an integer number (328156395).

Almost surely, 2^5400515808 is an apocalyptic number.

It is an amenable number.

5400515808 is an abundant number, since it is smaller than the sum of its proper divisors (10350991152).

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

5400515808 is a wasteful number, since it uses less digits than its factorization.

5400515808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6250616 (or 6250602 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 36.

The square root of 5400515808 is about 73488.2018285929. The cubic root of 5400515808 is about 1754.4665015841.

The spelling of 5400515808 in words is "five billion, four hundred million, five hundred fifteen thousand, eight hundred eight".