52486719 has 8 divisors (see below), whose sum is σ = 70036272. Its totient is φ = 34964160.

The previous prime is 52486697. The next prime is 52486729. The reversal of 52486719 is 91768425.

52486719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 52486719 - 2²¹ = 50389567 is a prime.

It is a super-2 number, since 2×52486719² = 5509711342769922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52486729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662 + ... + 10379.

It is an arithmetic number, because the mean of its divisors is an integer number (8754534).

Almost surely, 2^52486719 is an apocalyptic number.

52486719 is a deficient number, since it is larger than the sum of its proper divisors (17549553).

52486719 is a wasteful number, since it uses less digits than its factorization.

52486719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13497.

The product of its digits is 120960, while the sum is 42.

The square root of 52486719 is about 7244.7718390575. The cubic root of 52486719 is about 374.4120421856.

The spelling of 52486719 in words is "fifty-two million, four hundred eighty-six thousand, seven hundred nineteen".