5711621790 has 192 divisors, whose sum is σ = 16310937600. Its totient is φ = 1276015104.

The previous prime is 5711621777. The next prime is 5711621813. The reversal of 5711621790 is 971261175.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15909631 + ... + 15909989.

It is an arithmetic number, because the mean of its divisors is an integer number (84952800).

Almost surely, 2^5711621790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5711621790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8155468800).

5711621790 is an abundant number, since it is smaller than the sum of its proper divisors (10599315810).

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

5711621790 is a wasteful number, since it uses less digits than its factorization.

5711621790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 39.

The square root of 5711621790 is about 75575.2723448616. The cubic root of 5711621790 is about 1787.5292096878.

The spelling of 5711621790 in words is "five billion, seven hundred eleven million, six hundred twenty-one thousand, seven hundred ninety".