52617141 has 8 divisors (see below), whose sum is σ = 77951360. Its totient is φ = 35078076.

The previous prime is 52617133. The next prime is 52617161. The reversal of 52617141 is 14171625.

It is a happy number.

52617141 is a `hidden beast` number, since 5 + 2 + 617 + 1 + 41 = 666.

It is not a de Polignac number, because 52617141 - 2³ = 52617133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1948783 = 52617141 / (5 + 2 + 6 + 1 + 7 + 1 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52617161) 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, 974365 + ... + 974418.

It is an arithmetic number, because the mean of its divisors is an integer number (9743920).

Almost surely, 2^52617141 is an apocalyptic number.

It is an amenable number.

52617141 is a deficient number, since it is larger than the sum of its proper divisors (25334219).

52617141 is a wasteful number, since it uses less digits than its factorization.

52617141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948792 (or 1948786 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 52617141 is about 7253.7673659968. The cubic root of 52617141 is about 374.7219058207.

Adding to 52617141 its reverse (14171625), we get a palindrome (66788766).

The spelling of 52617141 in words is "fifty-two million, six hundred seventeen thousand, one hundred forty-one".