52431231401 has 8 divisors (see below), whose sum is σ = 54325935360. Its totient is φ = 50570062192.

The previous prime is 52431231397. The next prime is 52431231469. The reversal of 52431231401 is 10413213425.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52431231401 - 2² = 52431231397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52431231001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8380505 + ... + 8386758.

It is an arithmetic number, because the mean of its divisors is an integer number (6790741920).

Almost surely, 2^52431231401 is an apocalyptic number.

It is an amenable number.

52431231401 is a deficient number, since it is larger than the sum of its proper divisors (1894703959).

52431231401 is a wasteful number, since it uses less digits than its factorization.

52431231401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16767375.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 52431231401 its reverse (10413213425), we get a palindrome (62844444826).

The spelling of 52431231401 in words is "fifty-two billion, four hundred thirty-one million, two hundred thirty-one thousand, four hundred one".