5662532440 has 64 divisors (see below), whose sum is σ = 12920601600. Its totient is φ = 2233178112.

The previous prime is 5662532423. The next prime is 5662532483. The reversal of 5662532440 is 442352665.

It is a self number, because there is not a number n which added to its sum of digits gives 5662532440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1361404 + ... + 1365556.

It is an arithmetic number, because the mean of its divisors is an integer number (201884400).

Almost surely, 2^5662532440 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 5662532440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6460300800).

5662532440 is an abundant number, since it is smaller than the sum of its proper divisors (7258069160).

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

5662532440 is a wasteful number, since it uses less digits than its factorization.

5662532440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4636 (or 4632 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 5662532440 is about 75249.8002655157. The cubic root of 5662532440 is about 1782.3934095636.

The spelling of 5662532440 in words is "five billion, six hundred sixty-two million, five hundred thirty-two thousand, four hundred forty".