83053622650 has 12 divisors (see below), whose sum is σ = 154479738222. Its totient is φ = 33221449040.

The previous prime is 83053622623. The next prime is 83053622657. The reversal of 83053622650 is 5622635038.

It can be written as a sum of positive squares in 3 ways, for example, as 62289677241 + 20763945409 = 249579^2 + 144097^2 .

It is not an unprimeable number, because it can be changed into a prime (83053622657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 830536177 + ... + 830536276.

Almost surely, 2^83053622650 is an apocalyptic number.

83053622650 is a deficient number, since it is larger than the sum of its proper divisors (71426115572).

83053622650 is a wasteful number, since it uses less digits than its factorization.

83053622650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661072465 (or 1661072460 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 83053622650 in words is "eighty-three billion, fifty-three million, six hundred twenty-two thousand, six hundred fifty".