50045020 has 12 divisors (see below), whose sum is σ = 105094584. Its totient is φ = 20018000.

The previous prime is 50045011. The next prime is 50045063. The reversal of 50045020 is 2054005.

It is a happy number.

It is a super-3 number, since 3×50045020³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50044985 and 50045003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251106 + ... + 1251145.

It is an arithmetic number, because the mean of its divisors is an integer number (8757882).

Almost surely, 2^50045020 is an apocalyptic number.

It is an amenable number.

50045020 is an abundant number, since it is smaller than the sum of its proper divisors (55049564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50045020 is a wasteful number, since it uses less digits than its factorization.

50045020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502260 (or 2502258 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 50045020 is about 7074.2504903346. The cubic root of 50045020 is about 368.5136867602.

Adding to 50045020 its reverse (2054005), we get a palindrome (52099025).

The spelling of 50045020 in words is "fifty million, forty-five thousand, twenty".