49517419 has 4 divisors (see below), whose sum is σ = 56591344. Its totient is φ = 42443496.

The previous prime is 49517407. The next prime is 49517443. The reversal of 49517419 is 91471594.

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

It is a cyclic number.

It is not a de Polignac number, because 49517419 - 2²⁵ = 15962987 is a prime.

It is a super-2 number, since 2×49517419² = 4903949568843122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49517449) 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, 3536952 + ... + 3536965.

It is an arithmetic number, because the mean of its divisors is an integer number (14147836).

Almost surely, 2^49517419 is an apocalyptic number.

49517419 is a deficient number, since it is larger than the sum of its proper divisors (7073925).

49517419 is an equidigital number, since it uses as much as digits as its factorization.

49517419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7073924.

The product of its digits is 45360, while the sum is 40.

The square root of 49517419 is about 7036.8614452752. The cubic root of 49517419 is about 367.2140870889.

The spelling of 49517419 in words is "forty-nine million, five hundred seventeen thousand, four hundred nineteen".