50120453 has 4 divisors (see below), whose sum is σ = 50145408. Its totient is φ = 50095500.

The previous prime is 50120419. The next prime is 50120503. The reversal of 50120453 is 35402105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50120453 - 2²² = 45926149 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 (50120353) 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, 9173 + ... + 13578.

It is an arithmetic number, because the mean of its divisors is an integer number (12536352).

Almost surely, 2^50120453 is an apocalyptic number.

It is an amenable number.

50120453 is a deficient number, since it is larger than the sum of its proper divisors (24955).

50120453 is a wasteful number, since it uses less digits than its factorization.

50120453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24954.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 50120453 is about 7079.5800016668. The cubic root of 50120453 is about 368.6987477174.

Adding to 50120453 its reverse (35402105), we get a palindrome (85522558).

The spelling of 50120453 in words is "fifty million, one hundred twenty thousand, four hundred fifty-three".