52971039 has 12 divisors (see below), whose sum is σ = 83469672. Its totient is φ = 32103600.

The previous prime is 52971019. The next prime is 52971049. The reversal of 52971039 is 93017925.

It is not a de Polignac number, because 52971039 - 2⁵ = 52971007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52970994 and 52971012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52971019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267432 + ... + 267629.

It is an arithmetic number, because the mean of its divisors is an integer number (6955806).

Almost surely, 2^52971039 is an apocalyptic number.

52971039 is a deficient number, since it is larger than the sum of its proper divisors (30498633).

52971039 is a wasteful number, since it uses less digits than its factorization.

52971039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535078 (or 535075 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 52971039 is about 7278.1205678389. The cubic root of 52971039 is about 375.5601442193.

It can be divided in two parts, 5297 and 1039, that added together give a palindrome (6336).

The spelling of 52971039 in words is "fifty-two million, nine hundred seventy-one thousand, thirty-nine".