5091534690 has 64 divisors (see below), whose sum is σ = 14032189440. Its totient is φ = 1169346240.

The previous prime is 5091534689. The next prime is 5091534691. The reversal of 5091534690 is 964351905.

It is an interprime number because it is at equal distance from previous prime (5091534689) and next prime (5091534691).

It is a super-2 number, since 2×5091534690² = 51847450998946792200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5091534691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399754 + ... + 412293.

It is an arithmetic number, because the mean of its divisors is an integer number (219252960).

Almost surely, 2^5091534690 is an apocalyptic number.

5091534690 is an abundant number, since it is smaller than the sum of its proper divisors (8940654750).

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

5091534690 is a wasteful number, since it uses less digits than its factorization.

5091534690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812087.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 5091534690 is about 71354.9906453641. The cubic root of 5091534690 is about 1720.3477179189.

The spelling of 5091534690 in words is "five billion, ninety-one million, five hundred thirty-four thousand, six hundred ninety".