52372061 has 4 divisors (see below), whose sum is σ = 59853792. Its totient is φ = 44890332.

The previous prime is 52372049. The next prime is 52372069. The reversal of 52372061 is 16027325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52372061 - 2¹⁸ = 52109917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52372061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52372069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3740855 + ... + 3740868.

It is an arithmetic number, because the mean of its divisors is an integer number (14963448).

Almost surely, 2^52372061 is an apocalyptic number.

It is an amenable number.

52372061 is a deficient number, since it is larger than the sum of its proper divisors (7481731).

52372061 is an equidigital number, since it uses as much as digits as its factorization.

52372061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7481730.

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

The square root of 52372061 is about 7236.8543580758. The cubic root of 52372061 is about 374.1392072370.

Adding to 52372061 its reverse (16027325), we get a palindrome (68399386).

The spelling of 52372061 in words is "fifty-two million, three hundred seventy-two thousand, sixty-one".