5393694629 has 4 divisors (see below), whose sum is σ = 5399564640. Its totient is φ = 5387824620.

The previous prime is 5393694623. The next prime is 5393694661. The reversal of 5393694629 is 9264963935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5393694629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5393694623) 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 3 ways as a sum of consecutive naturals, for example, 2933627 + ... + 2935464.

It is an arithmetic number, because the mean of its divisors is an integer number (1349891160).

Almost surely, 2^5393694629 is an apocalyptic number.

It is an amenable number.

5393694629 is a deficient number, since it is larger than the sum of its proper divisors (5870011).

5393694629 is an equidigital number, since it uses as much as digits as its factorization.

5393694629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5870010.

The product of its digits is 9447840, while the sum is 56.

The square root of 5393694629 is about 73441.7771367224. Note that the first 3 decimals coincide. The cubic root of 5393694629 is about 1753.7275245065.

The spelling of 5393694629 in words is "five billion, three hundred ninety-three million, six hundred ninety-four thousand, six hundred twenty-nine".