52342541 has 4 divisors (see below), whose sum is σ = 55421532. Its totient is φ = 49263552.

The previous prime is 52342519. The next prime is 52342547. The reversal of 52342541 is 14524325.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42445225 + 9897316 = 6515^2 + 3146^2 .

It is not a de Polignac number, because 52342541 - 2²² = 48148237 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 52342541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52342547) 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, 1539470 + ... + 1539503.

It is an arithmetic number, because the mean of its divisors is an integer number (13855383).

Almost surely, 2^52342541 is an apocalyptic number.

It is an amenable number.

52342541 is a deficient number, since it is larger than the sum of its proper divisors (3078991).

52342541 is a wasteful number, since it uses less digits than its factorization.

52342541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078990.

The product of its digits is 4800, while the sum is 26.

The square root of 52342541 is about 7234.8145104073. The cubic root of 52342541 is about 374.0688983422.

Adding to 52342541 its reverse (14524325), we get a palindrome (66866866).

The spelling of 52342541 in words is "fifty-two million, three hundred forty-two thousand, five hundred forty-one".