5523772650 has 96 divisors (see below), whose sum is σ = 15189581376. Its totient is φ = 1317120000.

The previous prime is 5523772637. The next prime is 5523772673. The reversal of 5523772650 is 562773255.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73210 + ... + 128090.

It is an arithmetic number, because the mean of its divisors is an integer number (158224806).

Almost surely, 2^5523772650 is an apocalyptic number.

5523772650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5523772650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7594790688).

5523772650 is an abundant number, since it is smaller than the sum of its proper divisors (9665808726).

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

5523772650 is a wasteful number, since it uses less digits than its factorization.

5523772650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54968 (or 54963 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 42.

The square root of 5523772650 is about 74322.0872284949. The cubic root of 5523772650 is about 1767.7137163744.

The spelling of 5523772650 in words is "five billion, five hundred twenty-three million, seven hundred seventy-two thousand, six hundred fifty".