50280669 has 40 divisors (see below), whose sum is σ = 81292640. Its totient is φ = 30862944.

The previous prime is 50280661. The next prime is 50280677. The reversal of 50280669 is 96608205.

It is an interprime number because it is at equal distance from previous prime (50280661) and next prime (50280677).

It is not a de Polignac number, because 50280669 - 2³ = 50280661 is a prime.

It is a super-2 number, since 2×50280669² = 5056291350175122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50280661) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 56502 + ... + 57384.

It is an arithmetic number, because the mean of its divisors is an integer number (2032316).

Almost surely, 2^50280669 is an apocalyptic number.

It is an amenable number.

50280669 is a deficient number, since it is larger than the sum of its proper divisors (31011971).

50280669 is a wasteful number, since it uses less digits than its factorization.

50280669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 942 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 50280669 is about 7090.8863338796. The cubic root of 50280669 is about 369.0911930074.

The spelling of 50280669 in words is "fifty million, two hundred eighty thousand, six hundred sixty-nine".