5222591020 has 24 divisors (see below), whose sum is σ = 11121915168. Its totient is φ = 2059612800.

The previous prime is 5222590999. The next prime is 5222591021. The reversal of 5222591020 is 201952225.

It is a self number, because there is not a number n which added to its sum of digits gives 5222591020.

It is not an unprimeable number, because it can be changed into a prime (5222591021) 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, 1837521 + ... + 1840360.

It is an arithmetic number, because the mean of its divisors is an integer number (463413132).

Almost surely, 2^5222591020 is an apocalyptic number.

It is an amenable number.

5222591020 is an abundant number, since it is smaller than the sum of its proper divisors (5899324148).

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

5222591020 is a wasteful number, since it uses less digits than its factorization.

5222591020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677961 (or 3677959 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5222591020 is about 72267.4962898259. The cubic root of 5222591020 is about 1734.9834612115.

The spelling of 5222591020 in words is "five billion, two hundred twenty-two million, five hundred ninety-one thousand, twenty".