5294723615 has 4 divisors (see below), whose sum is σ = 6353668344. Its totient is φ = 4235778888.

The previous prime is 5294723611. The next prime is 5294723617. The reversal of 5294723615 is 5163274925.

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 5294723615 - 2² = 5294723611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5294723611) 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, 529472357 + ... + 529472366.

It is an arithmetic number, because the mean of its divisors is an integer number (1588417086).

Almost surely, 2^5294723615 is an apocalyptic number.

5294723615 is a deficient number, since it is larger than the sum of its proper divisors (1058944729).

5294723615 is a wasteful number, since it uses less digits than its factorization.

5294723615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058944728.

The product of its digits is 453600, while the sum is 44.

The square root of 5294723615 is about 72764.8515081286. The cubic root of 5294723615 is about 1742.9346275251.

The spelling of 5294723615 in words is "five billion, two hundred ninety-four million, seven hundred twenty-three thousand, six hundred fifteen".