59449919 has 2 divisors, whose sum is σ = 59449920. Its totient is φ = 59449918.

The previous prime is 59449903. The next prime is 59449921. The reversal of 59449919 is 91994495.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 59449919 - 2⁴ = 59449903 is a prime.

It is a super-2 number, since 2×59449919² = 7068585738213122, which contains 22 as substring.

Together with 59449921, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59449979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29724959 + 29724960.

It is an arithmetic number, because the mean of its divisors is an integer number (29724960).

Almost surely, 2^59449919 is an apocalyptic number.

59449919 is a deficient number, since it is larger than the sum of its proper divisors (1).

59449919 is an equidigital number, since it uses as much as digits as its factorization.

59449919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524880, while the sum is 50.

The square root of 59449919 is about 7710.3773578211. The cubic root of 59449919 is about 390.2867034927.

The spelling of 59449919 in words is "fifty-nine million, four hundred forty-nine thousand, nine hundred nineteen".