5085405387 has 12 divisors (see below), whose sum is σ = 7346398800. Its totient is φ = 3389894928.

The previous prime is 5085405383. The next prime is 5085405389. The reversal of 5085405387 is 7835045805.

5085405387 is a `hidden beast` number, since 50 + 8 + 540 + 53 + 8 + 7 = 666.

It is not a de Polignac number, because 5085405387 - 2² = 5085405383 is a prime.

It is a super-2 number, since 2×5085405387² = 51722695900257239538, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5085405383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72738 + ... + 124344.

It is an arithmetic number, because the mean of its divisors is an integer number (612199900).

Almost surely, 2^5085405387 is an apocalyptic number.

5085405387 is a deficient number, since it is larger than the sum of its proper divisors (2260993413).

5085405387 is a wasteful number, since it uses less digits than its factorization.

5085405387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62562 (or 62559 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The square root of 5085405387 is about 71312.0283472571. The cubic root of 5085405387 is about 1719.6571097395.

The spelling of 5085405387 in words is "five billion, eighty-five million, four hundred five thousand, three hundred eighty-seven".