52346420413 has 8 divisors (see below), whose sum is σ = 59854453632. Its totient is φ = 44845880496.

The previous prime is 52346420411. The next prime is 52346420447. The reversal of 52346420413 is 31402464325.

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

It is a cyclic number.

It is not a de Polignac number, because 52346420413 - 2¹ = 52346420411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52346420411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1858345 + ... + 1886302.

It is an arithmetic number, because the mean of its divisors is an integer number (7481806704).

Almost surely, 2^52346420413 is an apocalyptic number.

It is an amenable number.

52346420413 is a deficient number, since it is larger than the sum of its proper divisors (7508033219).

52346420413 is a wasteful number, since it uses less digits than its factorization.

52346420413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3746651.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 52346420413 its reverse (31402464325), we get a palindrome (83748884738).

The spelling of 52346420413 in words is "fifty-two billion, three hundred forty-six million, four hundred twenty thousand, four hundred thirteen".