58959961 has 4 divisors (see below), whose sum is σ = 62428212. Its totient is φ = 55491712.

The previous prime is 58959959. The next prime is 58959973. The reversal of 58959961 is 16995985.

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

It can be written as a sum of positive squares in 2 ways, for example, as 37393225 + 21566736 = 6115^2 + 4644^2 .

It is a cyclic number.

It is not a de Polignac number, because 58959961 - 2¹ = 58959959 is a prime.

It is a super-2 number, since 2×58959961² = 6952554002243042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 58959899 and 58959908.

It is not an unprimeable number, because it can be changed into a prime (58959911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1734100 + ... + 1734133.

It is an arithmetic number, because the mean of its divisors is an integer number (15607053).

Almost surely, 2^58959961 is an apocalyptic number.

It is an amenable number.

58959961 is a deficient number, since it is larger than the sum of its proper divisors (3468251).

58959961 is a wasteful number, since it uses less digits than its factorization.

58959961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3468250.

The product of its digits is 874800, while the sum is 52.

The square root of 58959961 is about 7678.5389886358. The cubic root of 58959961 is about 389.2115585611.

The spelling of 58959961 in words is "fifty-eight million, nine hundred fifty-nine thousand, nine hundred sixty-one".