50120829 has 32 divisors (see below), whose sum is σ = 83210880. Its totient is φ = 29548800.

The previous prime is 50120827. The next prime is 50120849. The reversal of 50120829 is 92802105.

It is not a de Polignac number, because 50120829 - 2¹ = 50120827 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50120821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8709 + ... + 13269.

It is an arithmetic number, because the mean of its divisors is an integer number (2600340).

Almost surely, 2^50120829 is an apocalyptic number.

It is an amenable number.

50120829 is a deficient number, since it is larger than the sum of its proper divisors (33090051).

50120829 is a wasteful number, since it uses less digits than its factorization.

50120829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4618 (or 4612 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 50120829 is about 7079.6065568646. The cubic root of 50120829 is about 368.6996696988.

The spelling of 50120829 in words is "fifty million, one hundred twenty thousand, eight hundred twenty-nine".