50608553 has 4 divisors (see below), whose sum is σ = 50712960. Its totient is φ = 50504148.

The previous prime is 50608543. The next prime is 50608559. The reversal of 50608553 is 35580605.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35580605 = 5 ⋅7116121.

It is a cyclic number.

It is not a de Polignac number, because 50608553 - 2²⁰ = 49559977 is a prime.

It is a super-2 number, since 2×50608553² = 5122451273507618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50608559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51473 + ... + 52446.

It is an arithmetic number, because the mean of its divisors is an integer number (12678240).

Almost surely, 2^50608553 is an apocalyptic number.

It is an amenable number.

50608553 is a deficient number, since it is larger than the sum of its proper divisors (104407).

50608553 is a wasteful number, since it uses less digits than its factorization.

50608553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104406.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 50608553 is about 7113.9688641433. The cubic root of 50608553 is about 369.8917457833.

The spelling of 50608553 in words is "fifty million, six hundred eight thousand, five hundred fifty-three".