50866746 has 32 divisors (see below), whose sum is σ = 116809728. Its totient is φ = 14465520.

The previous prime is 50866733. The next prime is 50866747. The reversal of 50866746 is 64766805.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50866698 and 50866707.

It is not an unprimeable number, because it can be changed into a prime (50866747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6651 + ... + 12081.

It is an arithmetic number, because the mean of its divisors is an integer number (3650304).

Almost surely, 2^50866746 is an apocalyptic number.

50866746 is an abundant number, since it is smaller than the sum of its proper divisors (65942982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50866746 is a wasteful number, since it uses less digits than its factorization.

50866746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5666.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 50866746 is about 7132.0926802727. The cubic root of 50866746 is about 370.5197128003.

The spelling of 50866746 in words is "fifty million, eight hundred sixty-six thousand, seven hundred forty-six".