52485719 has 8 divisors (see below), whose sum is σ = 61661712. Its totient is φ = 44043840.

The previous prime is 52485707. The next prime is 52485731. The reversal of 52485719 is 91758425.

It is an interprime number because it is at equal distance from previous prime (52485707) and next prime (52485731).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52485719 is a prime.

It is a super-2 number, since 2×52485719² = 5509501397893922, 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 (52485739) 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, 183374 + ... + 183659.

It is an arithmetic number, because the mean of its divisors is an integer number (7707714).

Almost surely, 2^52485719 is an apocalyptic number.

52485719 is a deficient number, since it is larger than the sum of its proper divisors (9175993).

52485719 is a wasteful number, since it uses less digits than its factorization.

52485719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367057.

The product of its digits is 100800, while the sum is 41.

The square root of 52485719 is about 7244.7028234428. The cubic root of 52485719 is about 374.4096643497.

The spelling of 52485719 in words is "fifty-two million, four hundred eighty-five thousand, seven hundred nineteen".