50012000 has 48 divisors (see below), whose sum is σ = 122889312. Its totient is φ = 20003200.

The previous prime is 50011993. The next prime is 50012003. The reversal of 50012000 is 21005.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50012003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252 + ... + 10251.

It is an arithmetic number, because the mean of its divisors is an integer number (2560194).

Almost surely, 2^50012000 is an apocalyptic number.

50012000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50012000 is an abundant number, since it is smaller than the sum of its proper divisors (72877312).

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

50012000 is a wasteful number, since it uses less digits than its factorization.

50012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12528 (or 12510 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 8.

The square root of 50012000 is about 7071.9162890973. The cubic root of 50012000 is about 368.4326197586.

Adding to 50012000 its reverse (21005), we get a palindrome (50033005).

The spelling of 50012000 in words is "fifty million, twelve thousand".