50050000 has 240 divisors, whose sum is σ = 162739584. Its totient is φ = 14400000.

The previous prime is 50049977. The next prime is 50050003. The reversal of 50050000 is 5005.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50050003) 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, 3849994 + ... + 3850006.

Almost surely, 2^50050000 is an apocalyptic number.

50050000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81369792).

50050000 is an abundant number, since it is smaller than the sum of its proper divisors (112689584).

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

50050000 is a wasteful number, since it uses less digits than its factorization.

50050000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 10.

The square root of 50050000 is about 7074.6024623296. The cubic root of 50050000 is about 368.5259100030.

Adding to 50050000 its reverse (5005), we get a palindrome (50055005).

Multiplying 50050000 by its reverse (5005), we get a square (250500250000 = 500500²).

50050000 divided by its reverse (5005) gives a 4-th power (10000 = 10⁴).

It can be divided in two parts, 500 and 50000, that multiplied together give a square (25000000 = 5000²).

The spelling of 50050000 in words is "fifty million, fifty thousand", and thus it is an eban number.