52072614 has 48 divisors (see below), whose sum is σ = 123845904. Its totient is φ = 15681600.

The previous prime is 52072609. The next prime is 52072619. The reversal of 52072614 is 41627025.

It is an interprime number because it is at equal distance from previous prime (52072609) and next prime (52072619).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52072619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35112 + ... + 36564.

It is an arithmetic number, because the mean of its divisors is an integer number (2580123).

Almost surely, 2^52072614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52072614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61922952).

52072614 is an abundant number, since it is smaller than the sum of its proper divisors (71773290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52072614 is a wasteful number, since it uses less digits than its factorization.

52072614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 52072614 is about 7216.1356694563. The cubic root of 52072614 is about 373.4247736972.

Adding to 52072614 its reverse (41627025), we get a palindrome (93699639).

The spelling of 52072614 in words is "fifty-two million, seventy-two thousand, six hundred fourteen".