52067719 has 8 divisors (see below), whose sum is σ = 60142608. Its totient is φ = 44549760.

The previous prime is 52067713. The next prime is 52067737. The reversal of 52067719 is 91776025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52067719 - 2⁹ = 52067207 is a prime.

It is a super-2 number, since 2×52067719² = 5422094723725922, 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 (52067713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139032 + ... + 139405.

It is an arithmetic number, because the mean of its divisors is an integer number (7517826).

Almost surely, 2^52067719 is an apocalyptic number.

52067719 is a deficient number, since it is larger than the sum of its proper divisors (8074889).

52067719 is a wasteful number, since it uses less digits than its factorization.

52067719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278465.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 52067719 is about 7215.7964910327. The cubic root of 52067719 is about 373.4130722711.

The spelling of 52067719 in words is "fifty-two million, sixty-seven thousand, seven hundred nineteen".