50551853 has 8 divisors (see below), whose sum is σ = 55248480. Its totient is φ = 45872080.

The previous prime is 50551819. The next prime is 50551871. The reversal of 50551853 is 35815505.

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 50551853 - 2⁸ = 50551597 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 (50551883) 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, 2543 + ... + 10371.

It is an arithmetic number, because the mean of its divisors is an integer number (6906060).

Almost surely, 2^50551853 is an apocalyptic number.

It is an amenable number.

50551853 is a deficient number, since it is larger than the sum of its proper divisors (4696627).

50551853 is a wasteful number, since it uses less digits than its factorization.

50551853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8427.

The product of its (nonzero) digits is 15000, while the sum is 32.

The square root of 50551853 is about 7109.9826300772. The cubic root of 50551853 is about 369.7535563665.

The spelling of 50551853 in words is "fifty million, five hundred fifty-one thousand, eight hundred fifty-three".