53802401 has 2 divisors, whose sum is σ = 53802402. Its totient is φ = 53802400.

The previous prime is 53802377. The next prime is 53802409. The reversal of 53802401 is 10420835.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52548001 + 1254400 = 7249^2 + 1120^2 .

It is a cyclic number.

It is not a de Polignac number, because 53802401 - 2¹⁸ = 53540257 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (53802409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26901200 + 26901201.

It is an arithmetic number, because the mean of its divisors is an integer number (26901201).

Almost surely, 2^53802401 is an apocalyptic number.

It is an amenable number.

53802401 is a deficient number, since it is larger than the sum of its proper divisors (1).

53802401 is an equidigital number, since it uses as much as digits as its factorization.

53802401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 53802401 is about 7335.0119972635. The cubic root of 53802401 is about 377.5147160323.

It can be divided in two parts, 53 and 802401, that multiplied together give a triangular number (42527253 = T₉₂₂₂).

The spelling of 53802401 in words is "fifty-three million, eight hundred two thousand, four hundred one".