5981782090 has 16 divisors (see below), whose sum is σ = 10795327488. Its totient is φ = 2386464016.

The previous prime is 5981782069. The next prime is 5981782097. The reversal of 5981782090 is 902871895.

It is not an unprimeable number, because it can be changed into a prime (5981782097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777082 + ... + 784741.

It is an arithmetic number, because the mean of its divisors is an integer number (674707968).

Almost surely, 2^5981782090 is an apocalyptic number.

5981782090 is a deficient number, since it is larger than the sum of its proper divisors (4813545398).

5981782090 is a wasteful number, since it uses less digits than its factorization.

5981782090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562213.

The product of its (nonzero) digits is 362880, while the sum is 49.

The square root of 5981782090 is about 77341.9814201834. The cubic root of 5981782090 is about 1815.2796094458.

The spelling of 5981782090 in words is "five billion, nine hundred eighty-one million, seven hundred eighty-two thousand, ninety".