5260540530 has 48 divisors (see below), whose sum is σ = 14686574400. Its totient is φ = 1202408928.

The previous prime is 5260540511. The next prime is 5260540531. The reversal of 5260540530 is 350450625.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5260540531) 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, 1787830 + ... + 1790769.

It is an arithmetic number, because the mean of its divisors is an integer number (305970300).

Almost surely, 2^5260540530 is an apocalyptic number.

5260540530 is an abundant number, since it is smaller than the sum of its proper divisors (9426033870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5260540530 is a wasteful number, since it uses less digits than its factorization.

5260540530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578623 (or 3578616 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 5260540530 is about 72529.5838261878. The cubic root of 5260540530 is about 1739.1756929210.

The spelling of 5260540530 in words is "five billion, two hundred sixty million, five hundred forty thousand, five hundred thirty".