50416787 has 4 divisors (see below), whose sum is σ = 50604480. Its totient is φ = 50229096.

The previous prime is 50416783. The next prime is 50416859. The reversal of 50416787 is 78761405.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50416787 - 2² = 50416783 is a prime.

It is a super-2 number, since 2×50416787² = 5083704822806738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50416787.

It is not an unprimeable number, because it can be changed into a prime (50416783) 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, 93443 + ... + 93980.

It is an arithmetic number, because the mean of its divisors is an integer number (12651120).

Almost surely, 2^50416787 is an apocalyptic number.

50416787 is a deficient number, since it is larger than the sum of its proper divisors (187693).

50416787 is a wasteful number, since it uses less digits than its factorization.

50416787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187692.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 50416787 is about 7100.4779416600. The cubic root of 50416787 is about 369.4239563281.

It can be divided in two parts, 504 and 16787, that multiplied together give a palindrome (8460648).

The spelling of 50416787 in words is "fifty million, four hundred sixteen thousand, seven hundred eighty-seven".