5101431 has 4 divisors (see below), whose sum is σ = 6801912. Its totient is φ = 3400952.

The previous prime is 5101417. The next prime is 5101441. The reversal of 5101431 is 1341015.

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 5101431 - 2⁵ = 5101399 is a prime.

It is a super-2 number, since 2×5101431² = 52049196495522, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 5101431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5101441) 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, 850236 + ... + 850241.

It is an arithmetic number, because the mean of its divisors is an integer number (1700478).

Almost surely, 2^5101431 is an apocalyptic number.

5101431 is a deficient number, since it is larger than the sum of its proper divisors (1700481).

5101431 is a wasteful number, since it uses less digits than its factorization.

5101431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700480.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 5101431 is about 2258.6347646311. The cubic root of 5101431 is about 172.1461597906.

Adding to 5101431 its reverse (1341015), we get a palindrome (6442446).

The spelling of 5101431 in words is "five million, one hundred one thousand, four hundred thirty-one".