50451029 has 4 divisors (see below), whose sum is σ = 52644576. Its totient is φ = 48257484.

The previous prime is 50451007. The next prime is 50451031. The reversal of 50451029 is 92015405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50451029 - 2⁸ = 50450773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50450989 and 50451007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50481029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1096739 + ... + 1096784.

It is an arithmetic number, because the mean of its divisors is an integer number (13161144).

Almost surely, 2^50451029 is an apocalyptic number.

It is an amenable number.

50451029 is a deficient number, since it is larger than the sum of its proper divisors (2193547).

50451029 is a wasteful number, since it uses less digits than its factorization.

50451029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193546.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 50451029 is about 7102.8887785182. Note that the first 3 decimals coincide. The cubic root of 50451029 is about 369.5075723425.

The spelling of 50451029 in words is "fifty million, four hundred fifty-one thousand, twenty-nine".