5418915331 has 4 divisors (see below), whose sum is σ = 5419283464. Its totient is φ = 5418547200.

The previous prime is 5418915329. The next prime is 5418915343. The reversal of 5418915331 is 1335198145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1335198145 = 5 ⋅267039629.

It is a cyclic number.

It is not a de Polignac number, because 5418915331 - 2¹ = 5418915329 is a prime.

It is a super-2 number, since 2×5418915331² = 58729286729093679122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5418915301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161025 + ... + 191746.

It is an arithmetic number, because the mean of its divisors is an integer number (1354820866).

Almost surely, 2^5418915331 is an apocalyptic number.

5418915331 is a deficient number, since it is larger than the sum of its proper divisors (368133).

5418915331 is a wasteful number, since it uses less digits than its factorization.

5418915331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368132.

The product of its digits is 64800, while the sum is 40.

The square root of 5418915331 is about 73613.2823001393. The cubic root of 5418915331 is about 1756.4567284653.

The spelling of 5418915331 in words is "five billion, four hundred eighteen million, nine hundred fifteen thousand, three hundred thirty-one".