5305252780 has 24 divisors (see below), whose sum is σ = 11150741952. Its totient is φ = 2120251392.

The previous prime is 5305252741. The next prime is 5305252829. The reversal of 5305252780 is 872525035.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91972 + ... + 138091.

It is an arithmetic number, because the mean of its divisors is an integer number (464614248).

Almost surely, 2^5305252780 is an apocalyptic number.

It is an amenable number.

5305252780 is an abundant number, since it is smaller than the sum of its proper divisors (5845489172).

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

5305252780 is a wasteful number, since it uses less digits than its factorization.

5305252780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231225 (or 231223 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 5305252780 is about 72837.1661996813. The cubic root of 5305252780 is about 1744.0892043106.

The spelling of 5305252780 in words is "five billion, three hundred five million, two hundred fifty-two thousand, seven hundred eighty".