911320052 has 12 divisors (see below), whose sum is σ = 1595387556. Its totient is φ = 455495040.

The previous prime is 911320043. The next prime is 911320097. The reversal of 911320052 is 250023119.

It can be written as a sum of positive squares in 2 ways, for example, as 415099876 + 496220176 = 20374^2 + 22276^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28373 + ... + 51260.

It is an arithmetic number, because the mean of its divisors is an integer number (132948963).

Almost surely, 2^911320052 is an apocalyptic number.

It is an amenable number.

911320052 is a deficient number, since it is larger than the sum of its proper divisors (684067504).

911320052 is a wasteful number, since it uses less digits than its factorization.

911320052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82498 (or 82496 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 911320052 is about 30188.0779779038. The cubic root of 911320052 is about 969.5204530809.

The spelling of 911320052 in words is "nine hundred eleven million, three hundred twenty thousand, fifty-two".