58690889 has 2 divisors, whose sum is σ = 58690890. Its totient is φ = 58690888.

The previous prime is 58690859. The next prime is 58690897. The reversal of 58690889 is 98809685.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30250000 + 28440889 = 5500^2 + 5333^2 .

It is a cyclic number.

It is not a de Polignac number, because 58690889 - 2⁸ = 58690633 is a prime.

It is a super-2 number, since 2×58690889² = 6889240903220642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 58690889.

It is not a weakly prime, because it can be changed into another prime (58690859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29345444 + 29345445.

It is an arithmetic number, because the mean of its divisors is an integer number (29345445).

Almost surely, 2^58690889 is an apocalyptic number.

It is an amenable number.

58690889 is a deficient number, since it is larger than the sum of its proper divisors (1).

58690889 is an equidigital number, since it uses as much as digits as its factorization.

58690889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 53.

The square root of 58690889 is about 7660.9979114995. The cubic root of 58690889 is about 388.6185818681.

The spelling of 58690889 in words is "fifty-eight million, six hundred ninety thousand, eight hundred eighty-nine".