5305402531 has 16 divisors (see below), whose sum is σ = 6318315360. Its totient is φ = 4391089920.

The previous prime is 5305402511. The next prime is 5305402537. The reversal of 5305402531 is 1352045035.

It is a cyclic number.

It is not a de Polignac number, because 5305402531 - 2⁵ = 5305402499 is a prime.

It is a super-2 number, since 2×5305402531² = 56294592031882411922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5305402531.

It is not an unprimeable number, because it can be changed into a prime (5305402537) 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, 243676 + ... + 264553.

It is an arithmetic number, because the mean of its divisors is an integer number (394894710).

Almost surely, 2^5305402531 is an apocalyptic number.

5305402531 is a deficient number, since it is larger than the sum of its proper divisors (1012912829).

5305402531 is a wasteful number, since it uses less digits than its factorization.

5305402531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508326.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 5305402531 is about 72838.1941772309. The cubic root of 5305402531 is about 1744.1056142510.

Adding to 5305402531 its reverse (1352045035), we get a palindrome (6657447566).

The spelling of 5305402531 in words is "five billion, three hundred five million, four hundred two thousand, five hundred thirty-one".