50981435 has 8 divisors (see below), whose sum is σ = 61217856. Its totient is φ = 40758400.

The previous prime is 50981431. The next prime is 50981443. The reversal of 50981435 is 53418905.

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

It is not a de Polignac number, because 50981435 - 2² = 50981431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50981395 and 50981404.

It is not an unprimeable number, because it can be changed into a prime (50981431) 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, 9587 + ... + 13923.

It is an arithmetic number, because the mean of its divisors is an integer number (7652232).

Almost surely, 2^50981435 is an apocalyptic number.

50981435 is a deficient number, since it is larger than the sum of its proper divisors (10236421).

50981435 is a wasteful number, since it uses less digits than its factorization.

50981435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6693.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 50981435 is about 7140.1285002442. The cubic root of 50981435 is about 370.7979734271.

The spelling of 50981435 in words is "fifty million, nine hundred eighty-one thousand, four hundred thirty-five".