52742411 has 4 divisors (see below), whose sum is σ = 53209272. Its totient is φ = 52275552.

The previous prime is 52742407. The next prime is 52742419. The reversal of 52742411 is 11424725.

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

It is a cyclic number.

It is not a de Polignac number, because 52742411 - 2² = 52742407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52742419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233261 + ... + 233486.

It is an arithmetic number, because the mean of its divisors is an integer number (13302318).

Almost surely, 2^52742411 is an apocalyptic number.

52742411 is a deficient number, since it is larger than the sum of its proper divisors (466861).

52742411 is a wasteful number, since it uses less digits than its factorization.

52742411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466860.

The product of its digits is 2240, while the sum is 26.

The square root of 52742411 is about 7262.3970560690. The cubic root of 52742411 is about 375.0190473288.

The spelling of 52742411 in words is "fifty-two million, seven hundred forty-two thousand, four hundred eleven".