53700733 has 2 divisors, whose sum is σ = 53700734. Its totient is φ = 53700732.

The previous prime is 53700719. The next prime is 53700763. The reversal of 53700733 is 33700735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40934404 + 12766329 = 6398^2 + 3573^2 .

It is a cyclic number.

It is not a de Polignac number, because 53700733 - 2⁹ = 53700221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53700763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26850366 + 26850367.

It is an arithmetic number, because the mean of its divisors is an integer number (26850367).

Almost surely, 2^53700733 is an apocalyptic number.

It is an amenable number.

53700733 is a deficient number, since it is larger than the sum of its proper divisors (1).

53700733 is an equidigital number, since it uses as much as digits as its factorization.

53700733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6615, while the sum is 28.

The square root of 53700733 is about 7328.0783975064. The cubic root of 53700733 is about 377.2767751810.

The spelling of 53700733 in words is "fifty-three million, seven hundred thousand, seven hundred thirty-three".