59020981 has 4 divisors (see below), whose sum is σ = 59069932. Its totient is φ = 58972032.

The previous prime is 59020963. The next prime is 59020999. The reversal of 59020981 is 18902095.

59020981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (59020963) and next prime (59020999).

It can be written as a sum of positive squares in 2 ways, for example, as 23677956 + 35343025 = 4866^2 + 5945^2 .

It is a cyclic number.

It is not a de Polignac number, because 59020981 - 2⁹ = 59020469 is a prime.

It is a super-2 number, since 2×59020981² = 6966952396404722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59020961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22620 + ... + 25093.

It is an arithmetic number, because the mean of its divisors is an integer number (14767483).

Almost surely, 2^59020981 is an apocalyptic number.

59020981 is the 4436-th hex number.

It is an amenable number.

59020981 is a deficient number, since it is larger than the sum of its proper divisors (48951).

59020981 is a wasteful number, since it uses less digits than its factorization.

59020981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48950.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 59020981 is about 7682.5113732425. The cubic root of 59020981 is about 389.3457824222.

The spelling of 59020981 in words is "fifty-nine million, twenty thousand, nine hundred eighty-one".