5672205520 has 80 divisors (see below), whose sum is σ = 13321178640. Its totient is φ = 2246049792.

The previous prime is 5672205503. The next prime is 5672205523. The reversal of 5672205520 is 255022765.

It can be written as a sum of positive squares in 8 ways, for example, as 162409536 + 5509795984 = 12744^2 + 74228^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×5672205520² = 64347830922236940800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5672205523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7375696 + ... + 7376464.

It is an arithmetic number, because the mean of its divisors is an integer number (166514733).

Almost surely, 2^5672205520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5672205520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6660589320).

5672205520 is an abundant number, since it is smaller than the sum of its proper divisors (7648973120).

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

5672205520 is a wasteful number, since it uses less digits than its factorization.

5672205520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592 (or 1586 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 5672205520 is about 75314.0459675352. The cubic root of 5672205520 is about 1783.4077628896.

The spelling of 5672205520 in words is "five billion, six hundred seventy-two million, two hundred five thousand, five hundred twenty".