60020533 has 2 divisors, whose sum is σ = 60020534. Its totient is φ = 60020532.

The previous prime is 60020531. The next prime is 60020599. The reversal of 60020533 is 33502006.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55011889 + 5008644 = 7417^2 + 2238^2 .

It is a cyclic number.

It is not a de Polignac number, because 60020533 - 2¹ = 60020531 is a prime.

Together with 60020531, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 60020533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60020531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30010266 + 30010267.

It is an arithmetic number, because the mean of its divisors is an integer number (30010267).

Almost surely, 2^60020533 is an apocalyptic number.

It is an amenable number.

60020533 is a deficient number, since it is larger than the sum of its proper divisors (1).

60020533 is an equidigital number, since it uses as much as digits as its factorization.

60020533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 60020533 is about 7747.2919784916. The cubic root of 60020533 is about 391.5314167888.

Adding to 60020533 its reverse (33502006), we get a palindrome (93522539).

The spelling of 60020533 in words is "sixty million, twenty thousand, five hundred thirty-three".