733440053 has 2 divisors, whose sum is σ = 733440054. Its totient is φ = 733440052.

The previous prime is 733440017. The next prime is 733440079. The reversal of 733440053 is 350044337.

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., 733434724 + 5329 = 27082^2 + 73^2 .

It is a cyclic number.

It is not a de Polignac number, because 733440053 - 2²⁰ = 732391477 is a prime.

It is a super-2 number, since 2×733440053² = 1075868622689285618, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 733439998 and 733440025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (733440013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366720026 + 366720027.

It is an arithmetic number, because the mean of its divisors is an integer number (366720027).

Almost surely, 2^733440053 is an apocalyptic number.

It is an amenable number.

733440053 is a deficient number, since it is larger than the sum of its proper divisors (1).

733440053 is an equidigital number, since it uses as much as digits as its factorization.

733440053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 733440053 is about 27082.0983862034. The cubic root of 733440053 is about 901.8234852555.

The spelling of 733440053 in words is "seven hundred thirty-three million, four hundred forty thousand, fifty-three".