53850747423 has 8 divisors (see below), whose sum is σ = 78328359936. Its totient is φ = 32636816600.

The previous prime is 53850747337. The next prime is 53850747427. The reversal of 53850747423 is 32474705835.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53850747423 is a prime.

It is a super-2 number, since 2×53850747423² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53850747427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815920383 + ... + 815920448.

It is an arithmetic number, because the mean of its divisors is an integer number (9791044992).

Almost surely, 2^53850747423 is an apocalyptic number.

53850747423 is a deficient number, since it is larger than the sum of its proper divisors (24477612513).

53850747423 is a wasteful number, since it uses less digits than its factorization.

53850747423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631840845.

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 53850747423 in words is "fifty-three billion, eight hundred fifty million, seven hundred forty-seven thousand, four hundred twenty-three".