33242552501 has 2 divisors, whose sum is σ = 33242552502. Its totient is φ = 33242552500.

The previous prime is 33242552479. The next prime is 33242552507. The reversal of 33242552501 is 10525524233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22298254276 + 10944298225 = 149326^2 + 104615^2 .

It is a cyclic number.

It is not a de Polignac number, because 33242552501 - 2¹⁰ = 33242551477 is a prime.

It is a super-2 number, since 2×33242552501² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33242552507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16621276250 + 16621276251.

It is an arithmetic number, because the mean of its divisors is an integer number (16621276251).

Almost surely, 2^33242552501 is an apocalyptic number.

It is an amenable number.

33242552501 is a deficient number, since it is larger than the sum of its proper divisors (1).

33242552501 is an equidigital number, since it uses as much as digits as its factorization.

33242552501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 33242552501 in words is "thirty-three billion, two hundred forty-two million, five hundred fifty-two thousand, five hundred one".