5285181090 has 64 divisors (see below), whose sum is σ = 14502345984. Its totient is φ = 1207554048.

The previous prime is 5285181043. The next prime is 5285181107. The reversal of 5285181090 is 901815825.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 899442 + ... + 905298.

It is an arithmetic number, because the mean of its divisors is an integer number (226599156).

Almost surely, 2^5285181090 is an apocalyptic number.

5285181090 is an abundant number, since it is smaller than the sum of its proper divisors (9217164894).

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

5285181090 is a wasteful number, since it uses less digits than its factorization.

5285181090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10171.

The product of its (nonzero) digits is 28800, while the sum is 39.

The square root of 5285181090 is about 72699.2509590023. The cubic root of 5285181090 is about 1741.8869178761.

The spelling of 5285181090 in words is "five billion, two hundred eighty-five million, one hundred eighty-one thousand, ninety".