58503989 has 2 divisors, whose sum is σ = 58503990. Its totient is φ = 58503988.

The previous prime is 58503979. The next prime is 58504027. The reversal of 58503989 is 98930585.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57123364 + 1380625 = 7558^2 + 1175^2 .

It is a cyclic number.

It is not a de Polignac number, because 58503989 - 2¹² = 58499893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58503959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29251994 + 29251995.

It is an arithmetic number, because the mean of its divisors is an integer number (29251995).

Almost surely, 2^58503989 is an apocalyptic number.

It is an amenable number.

58503989 is a deficient number, since it is larger than the sum of its proper divisors (1).

58503989 is an equidigital number, since it uses as much as digits as its factorization.

58503989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 47.

The square root of 58503989 is about 7648.7900350317. The cubic root of 58503989 is about 388.2056270912.

The spelling of 58503989 in words is "fifty-eight million, five hundred three thousand, nine hundred eighty-nine".