50868551 has 8 divisors (see below), whose sum is σ = 52836864. Its totient is φ = 48920760.

The previous prime is 50868547. The next prime is 50868569. The reversal of 50868551 is 15586805.

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 50868551 - 2² = 50868547 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 (50868541) 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, 20 + ... + 10086.

It is an arithmetic number, because the mean of its divisors is an integer number (6604608).

Almost surely, 2^50868551 is an apocalyptic number.

50868551 is a deficient number, since it is larger than the sum of its proper divisors (1968313).

50868551 is a wasteful number, since it uses less digits than its factorization.

50868551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10261.

The product of its (nonzero) digits is 48000, while the sum is 38.

The square root of 50868551 is about 7132.2192198502. The cubic root of 50868551 is about 370.5240953634.

The spelling of 50868551 in words is "fifty million, eight hundred sixty-eight thousand, five hundred fifty-one".