5291269403 has 4 divisors (see below), whose sum is σ = 6047165040. Its totient is φ = 4535373768.

The previous prime is 5291269387. The next prime is 5291269433. The reversal of 5291269403 is 3049621925.

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 5291269403 - 2⁴ = 5291269387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5291269433) 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, 377947808 + ... + 377947821.

It is an arithmetic number, because the mean of its divisors is an integer number (1511791260).

Almost surely, 2^5291269403 is an apocalyptic number.

5291269403 is a deficient number, since it is larger than the sum of its proper divisors (755895637).

5291269403 is an equidigital number, since it uses as much as digits as its factorization.

5291269403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755895636.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 5291269403 is about 72741.1121924871. The cubic root of 5291269403 is about 1742.5555220959. Note that the first 4 decimals are identical.

The spelling of 5291269403 in words is "five billion, two hundred ninety-one million, two hundred sixty-nine thousand, four hundred three".