5120445431 has 8 divisors (see below), whose sum is σ = 5143824000. Its totient is φ = 5097091000.

The previous prime is 5120445353. The next prime is 5120445437. The reversal of 5120445431 is 1345440215.

5120445431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5120445431 - 2¹⁸ = 5120183287 is a prime.

It is a super-2 number, since 2×5120445431² = 52437922823697551522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5120445394 and 5120445403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120445437) 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, 521990 + ... + 531708.

It is an arithmetic number, because the mean of its divisors is an integer number (642978000).

Almost surely, 2^5120445431 is an apocalyptic number.

5120445431 is a deficient number, since it is larger than the sum of its proper divisors (23378569).

5120445431 is a wasteful number, since it uses less digits than its factorization.

5120445431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12069.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 5120445431 is about 71557.2877560350. The cubic root of 5120445431 is about 1723.5977324510.

Adding to 5120445431 its reverse (1345440215), we get a palindrome (6465885646).

The spelling of 5120445431 in words is "five billion, one hundred twenty million, four hundred forty-five thousand, four hundred thirty-one".