53746326070439 has 4 divisors (see below), whose sum is σ = 53746368083760. Its totient is φ = 53746284057120.

The previous prime is 53746326070429. The next prime is 53746326070441. The reversal of 53746326070439 is 93407062364735.

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 53746326070439 - 2⁴⁴ = 36154140026023 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 (53746326070429) 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, 19025474 + ... + 21667055.

It is an arithmetic number, because the mean of its divisors is an integer number (13436592020940).

Almost surely, 2^{53746326070439} is an apocalyptic number.

53746326070439 is a deficient number, since it is larger than the sum of its proper divisors (42013321).

53746326070439 is a wasteful number, since it uses less digits than its factorization.

53746326070439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42013320.

The product of its (nonzero) digits is 68584320, while the sum is 59.

The spelling of 53746326070439 in words is "fifty-three trillion, seven hundred forty-six billion, three hundred twenty-six million, seventy thousand, four hundred thirty-nine".