5011812858 has 32 divisors (see below), whose sum is σ = 11057965632. Its totient is φ = 1504483200.

The previous prime is 5011812847. The next prime is 5011812877. The reversal of 5011812858 is 8582181105.

It is a super-2 number, since 2×5011812858² = 50236536247228256328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780388 + ... + 786783.

It is an arithmetic number, because the mean of its divisors is an integer number (345561426).

Almost surely, 2^5011812858 is an apocalyptic number.

5011812858 is an abundant number, since it is smaller than the sum of its proper divisors (6046152774).

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

5011812858 is a wasteful number, since it uses less digits than its factorization.

5011812858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567230.

The product of its (nonzero) digits is 25600, while the sum is 39.

The square root of 5011812858 is about 70794.1583607009. The cubic root of 5011812858 is about 1711.3215344194.

The spelling of 5011812858 in words is "five billion, eleven million, eight hundred twelve thousand, eight hundred fifty-eight".