50550825 has 48 divisors (see below), whose sum is σ = 90896960. Its totient is φ = 24641280.

The previous prime is 50550823. The next prime is 50550833. The reversal of 50550825 is 52805505.

It is not a de Polignac number, because 50550825 - 2¹ = 50550823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50550792 and 50550801.

It is not an unprimeable number, because it can be changed into a prime (50550823) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135339 + ... + 135711.

Almost surely, 2^50550825 is an apocalyptic number.

It is an amenable number.

50550825 is a deficient number, since it is larger than the sum of its proper divisors (40346135).

50550825 is a wasteful number, since it uses less digits than its factorization.

50550825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 50550825 is about 7109.9103369874. The cubic root of 50550825 is about 369.7510499682.

The spelling of 50550825 in words is "fifty million, five hundred fifty thousand, eight hundred twenty-five".