49664033 has 2 divisors, whose sum is σ = 49664034. Its totient is φ = 49664032.

The previous prime is 49664009. The next prime is 49664053. The reversal of 49664033 is 33046694.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44249104 + 5414929 = 6652^2 + 2327^2 .

It is a cyclic number.

It is not a de Polignac number, because 49664033 - 2¹⁸ = 49401889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49663984 and 49664002.

It is not a weakly prime, because it can be changed into another prime (49664053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24832016 + 24832017.

It is an arithmetic number, because the mean of its divisors is an integer number (24832017).

Almost surely, 2^49664033 is an apocalyptic number.

It is an amenable number.

49664033 is a deficient number, since it is larger than the sum of its proper divisors (1).

49664033 is an equidigital number, since it uses as much as digits as its factorization.

49664033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 49664033 is about 7047.2713159066. The cubic root of 49664033 is about 367.5761527904.

The spelling of 49664033 in words is "forty-nine million, six hundred sixty-four thousand, thirty-three".