50969455 has 4 divisors (see below), whose sum is σ = 61163352. Its totient is φ = 40775560.

The previous prime is 50969453. The next prime is 50969459. The reversal of 50969455 is 55496905.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55496905 = 5 ⋅11099381.

It is not a de Polignac number, because 50969455 - 2¹ = 50969453 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 (50969453) 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, 5096941 + ... + 5096950.

It is an arithmetic number, because the mean of its divisors is an integer number (15290838).

Almost surely, 2^50969455 is an apocalyptic number.

50969455 is a deficient number, since it is larger than the sum of its proper divisors (10193897).

50969455 is a wasteful number, since it uses less digits than its factorization.

50969455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10193896.

The product of its (nonzero) digits is 243000, while the sum is 43.

The square root of 50969455 is about 7139.2895304785. The cubic root of 50969455 is about 370.7689268554.

The spelling of 50969455 in words is "fifty million, nine hundred sixty-nine thousand, four hundred fifty-five".