5523521436 has 24 divisors (see below), whose sum is σ = 14320241040. Its totient is φ = 1841173776.

The previous prime is 5523521429. The next prime is 5523521477. The reversal of 5523521436 is 6341253255.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5523521436.

It is a congruent number.

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, 25571751 + ... + 25571966.

It is an arithmetic number, because the mean of its divisors is an integer number (596676710).

Almost surely, 2^5523521436 is an apocalyptic number.

It is an amenable number.

5523521436 is an abundant number, since it is smaller than the sum of its proper divisors (8796719604).

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

5523521436 is a wasteful number, since it uses less digits than its factorization.

5523521436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51143730 (or 51143722 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 5523521436 is about 74320.3971733198. The cubic root of 5523521436 is about 1767.6869181941.

The spelling of 5523521436 in words is "five billion, five hundred twenty-three million, five hundred twenty-one thousand, four hundred thirty-six".