5312040461 has 24 divisors (see below), whose sum is σ = 6884138520. Its totient is φ = 4057990272.

The previous prime is 5312040443. The next prime is 5312040469. The reversal of 5312040461 is 1640402135.

It can be written as a sum of positive squares in 4 ways, for example, as 1269496900 + 4042543561 = 35630^2 + 63581^2 .

It is not a de Polignac number, because 5312040461 - 2¹⁴ = 5312024077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5312040461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5312040469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125306 + ... + 162251.

It is an arithmetic number, because the mean of its divisors is an integer number (286839105).

Almost surely, 2^5312040461 is an apocalyptic number.

It is an amenable number.

5312040461 is a deficient number, since it is larger than the sum of its proper divisors (1572098059).

5312040461 is a wasteful number, since it uses less digits than its factorization.

5312040461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287613 (or 287606 counting only the distinct ones).

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

The square root of 5312040461 is about 72883.7462058585. The cubic root of 5312040461 is about 1744.8326986345.

Adding to 5312040461 its reverse (1640402135), we get a palindrome (6952442596).

The spelling of 5312040461 in words is "five billion, three hundred twelve million, forty thousand, four hundred sixty-one".