57002000722 has 32 divisors (see below), whose sum is σ = 92938378752. Its totient is φ = 26117566464.

The previous prime is 57002000717. The next prime is 57002000723. The reversal of 57002000722 is 22700020075.

It is not an unprimeable number, because it can be changed into a prime (57002000723) 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, 216003 + ... + 400825.

It is an arithmetic number, because the mean of its divisors is an integer number (2904324336).

Almost surely, 2^57002000722 is an apocalyptic number.

57002000722 is a deficient number, since it is larger than the sum of its proper divisors (35936378030).

57002000722 is a wasteful number, since it uses less digits than its factorization.

57002000722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185082.

The product of its (nonzero) digits is 1960, while the sum is 25.

Adding to 57002000722 its reverse (22700020075), we get a palindrome (79702020797).

The spelling of 57002000722 in words is "fifty-seven billion, two million, seven hundred twenty-two", and thus it is an aban number.