5269643401 has 16 divisors (see below), whose sum is σ = 5780855808. Its totient is φ = 4763869200.

The previous prime is 5269643399. The next prime is 5269643441. The reversal of 5269643401 is 1043469625.

It is a cyclic number.

It is not a de Polignac number, because 5269643401 - 2¹ = 5269643399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5269643441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1664446 + ... + 1667608.

It is an arithmetic number, because the mean of its divisors is an integer number (361303488).

Almost surely, 2^5269643401 is an apocalyptic number.

It is an amenable number.

5269643401 is a deficient number, since it is larger than the sum of its proper divisors (511212407).

5269643401 is a wasteful number, since it uses less digits than its factorization.

5269643401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3972.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 5269643401 is about 72592.3095169178. The cubic root of 5269643401 is about 1740.1782748814.

The spelling of 5269643401 in words is "five billion, two hundred sixty-nine million, six hundred forty-three thousand, four hundred one".