52441431 has 8 divisors (see below), whose sum is σ = 79910784. Its totient is φ = 29966520.

The previous prime is 52441427. The next prime is 52441439. The reversal of 52441431 is 13414425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52441431 - 2² = 52441427 is a prime.

It is a super-2 number, since 2×52441431² = 5500207370655522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52441439) 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 7 ways as a sum of consecutive naturals, for example, 1248585 + ... + 1248626.

It is an arithmetic number, because the mean of its divisors is an integer number (9988848).

Almost surely, 2^52441431 is an apocalyptic number.

52441431 is a deficient number, since it is larger than the sum of its proper divisors (27469353).

52441431 is a wasteful number, since it uses less digits than its factorization.

52441431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497221.

The product of its digits is 1920, while the sum is 24.

The square root of 52441431 is about 7241.6456002762. The cubic root of 52441431 is about 374.3043244484.

Adding to 52441431 its reverse (13414425), we get a palindrome (65855856).

The spelling of 52441431 in words is "fifty-two million, four hundred forty-one thousand, four hundred thirty-one".