53532001 has 2 divisors, whose sum is σ = 53532002. Its totient is φ = 53532000.

The previous prime is 53531981. The next prime is 53532029. The reversal of 53532001 is 10023535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45697600 + 7834401 = 6760^2 + 2799^2 .

It is a cyclic number.

It is not a de Polignac number, because 53532001 - 2¹³ = 53523809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53532001.

It is not a weakly prime, because it can be changed into another prime (53532041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26766000 + 26766001.

It is an arithmetic number, because the mean of its divisors is an integer number (26766001).

Almost surely, 2^53532001 is an apocalyptic number.

It is an amenable number.

53532001 is a deficient number, since it is larger than the sum of its proper divisors (1).

53532001 is an equidigital number, since it uses as much as digits as its factorization.

53532001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 53532001 is about 7316.5566354673. The cubic root of 53532001 is about 376.8812159932.

Adding to 53532001 its reverse (10023535), we get a palindrome (63555536).

The spelling of 53532001 in words is "fifty-three million, five hundred thirty-two thousand, one".