50829407 has 4 divisors (see below), whose sum is σ = 50975400. Its totient is φ = 50683416.

The previous prime is 50829341. The next prime is 50829451. The reversal of 50829407 is 70492805.

It is a happy number.

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 50829407 - 2⁸ = 50829151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50829487) 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, 72473 + ... + 73170.

It is an arithmetic number, because the mean of its divisors is an integer number (12743850).

Almost surely, 2^50829407 is an apocalyptic number.

50829407 is a deficient number, since it is larger than the sum of its proper divisors (145993).

50829407 is a wasteful number, since it uses less digits than its factorization.

50829407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145992.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 50829407 is about 7129.4745248160. The cubic root of 50829407 is about 370.4290299659.

The spelling of 50829407 in words is "fifty million, eight hundred twenty-nine thousand, four hundred seven".