5265057091 has 4 divisors (see below), whose sum is σ = 6017208112. Its totient is φ = 4512906072.

The previous prime is 5265057089. The next prime is 5265057101. The reversal of 5265057091 is 1907505625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5265057091 - 2¹ = 5265057089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5265057011) 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, 376075500 + ... + 376075513.

It is an arithmetic number, because the mean of its divisors is an integer number (1504302028).

Almost surely, 2^5265057091 is an apocalyptic number.

5265057091 is a deficient number, since it is larger than the sum of its proper divisors (752151021).

5265057091 is an equidigital number, since it uses as much as digits as its factorization.

5265057091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752151020.

The product of its (nonzero) digits is 94500, while the sum is 40.

The square root of 5265057091 is about 72560.7131373445. The cubic root of 5265057091 is about 1739.6732872953.

The spelling of 5265057091 in words is "five billion, two hundred sixty-five million, fifty-seven thousand, ninety-one".