49013633 has 2 divisors, whose sum is σ = 49013634. Its totient is φ = 49013632.

The previous prime is 49013623. The next prime is 49013639. The reversal of 49013633 is 33631094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38850289 + 10163344 = 6233^2 + 3188^2 .

It is a cyclic number.

It is not a de Polignac number, because 49013633 - 2²² = 44819329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49013596 and 49013605.

It is not a weakly prime, because it can be changed into another prime (49013639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24506816 + 24506817.

It is an arithmetic number, because the mean of its divisors is an integer number (24506817).

Almost surely, 2^49013633 is an apocalyptic number.

It is an amenable number.

49013633 is a deficient number, since it is larger than the sum of its proper divisors (1).

49013633 is an equidigital number, since it uses as much as digits as its factorization.

49013633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 49013633 is about 7000.9737179909. The cubic root of 49013633 is about 365.9645048042.

The spelling of 49013633 in words is "forty-nine million, thirteen thousand, six hundred thirty-three".