52136072 has 16 divisors (see below), whose sum is σ = 98404800. Its totient is φ = 25894800.

The previous prime is 52136041. The next prime is 52136083. The reversal of 52136072 is 27063125.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20372 + ... + 22787.

It is an arithmetic number, because the mean of its divisors is an integer number (6150300).

Almost surely, 2^52136072 is an apocalyptic number.

It is an amenable number.

52136072 is a deficient number, since it is larger than the sum of its proper divisors (46268728).

52136072 is a wasteful number, since it uses less digits than its factorization.

52136072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43316 (or 43312 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 52136072 is about 7220.5312823919. The cubic root of 52136072 is about 373.5764027910.

Adding to 52136072 its reverse (27063125), we get a palindrome (79199197).

The spelling of 52136072 in words is "fifty-two million, one hundred thirty-six thousand, seventy-two".