5913377081 has 16 divisors (see below), whose sum is σ = 6043861824. Its totient is φ = 5784597504.

The previous prime is 5913377047. The next prime is 5913377101. The reversal of 5913377081 is 1807733195.

It is a cyclic number.

It is not a de Polignac number, because 5913377081 - 2¹⁸ = 5913114937 is a prime.

It is a super-2 number, since 2×5913377081² = 69936057004192161122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5913371081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4558625 + ... + 4559921.

It is an arithmetic number, because the mean of its divisors is an integer number (377741364).

Almost surely, 2^5913377081 is an apocalyptic number.

It is an amenable number.

5913377081 is a deficient number, since it is larger than the sum of its proper divisors (130484743).

5913377081 is a wasteful number, since it uses less digits than its factorization.

5913377081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880.

The product of its (nonzero) digits is 158760, while the sum is 44.

The square root of 5913377081 is about 76898.4855572592. The cubic root of 5913377081 is about 1808.3334864693. Note that the first 3 decimals are identical.

The spelling of 5913377081 in words is "five billion, nine hundred thirteen million, three hundred seventy-seven thousand, eighty-one".