58531919 has 2 divisors, whose sum is σ = 58531920. Its totient is φ = 58531918.

The previous prime is 58531909. The next prime is 58531931. The reversal of 58531919 is 91913585.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58531919 is a prime.

It is a super-2 number, since 2×58531919² = 6851971083645122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58531909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29265959 + 29265960.

It is an arithmetic number, because the mean of its divisors is an integer number (29265960).

Almost surely, 2^58531919 is an apocalyptic number.

58531919 is a deficient number, since it is larger than the sum of its proper divisors (1).

58531919 is an equidigital number, since it uses as much as digits as its factorization.

58531919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 41.

The square root of 58531919 is about 7650.6155961465. The cubic root of 58531919 is about 388.2673941512.

The spelling of 58531919 in words is "fifty-eight million, five hundred thirty-one thousand, nine hundred nineteen".