53882719 has 4 divisors (see below), whose sum is σ = 58781160. Its totient is φ = 48984280.

The previous prime is 53882713. The next prime is 53882749. The reversal of 53882719 is 91728835.

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 53882719 - 2³ = 53882711 is a prime.

It is a super-2 number, since 2×53882719² = 5806694813665922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53882711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2449204 + ... + 2449225.

It is an arithmetic number, because the mean of its divisors is an integer number (14695290).

Almost surely, 2^53882719 is an apocalyptic number.

53882719 is a deficient number, since it is larger than the sum of its proper divisors (4898441).

53882719 is a wasteful number, since it uses less digits than its factorization.

53882719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4898440.

The product of its digits is 120960, while the sum is 43.

The square root of 53882719 is about 7340.4849294852. The cubic root of 53882719 is about 377.7024781069.

The spelling of 53882719 in words is "fifty-three million, eight hundred eighty-two thousand, seven hundred nineteen".