50423453 has 8 divisors (see below), whose sum is σ = 52158720. Its totient is φ = 48695040.

The previous prime is 50423449. The next prime is 50423491. The reversal of 50423453 is 35432405.

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 50423453 - 2² = 50423449 is a prime.

It is a super-2 number, since 2×50423453² = 5085049224886418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50423423) 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, 16478 + ... + 19296.

It is an arithmetic number, because the mean of its divisors is an integer number (6519840).

Almost surely, 2^50423453 is an apocalyptic number.

It is an amenable number.

50423453 is a deficient number, since it is larger than the sum of its proper divisors (1735267).

50423453 is a wasteful number, since it uses less digits than its factorization.

50423453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 50423453 is about 7100.9473311665. The cubic root of 50423453 is about 369.4402370930.

Adding to 50423453 its reverse (35432405), we get a palindrome (85855858).

The spelling of 50423453 in words is "fifty million, four hundred twenty-three thousand, four hundred fifty-three".