50495250 has 64 divisors (see below), whose sum is σ = 135757440. Its totient is φ = 12427200.

The previous prime is 50495233. The next prime is 50495267. The reversal of 50495250 is 5259405.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50495233) and next prime (50495267).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7161 + ... + 12339.

It is an arithmetic number, because the mean of its divisors is an integer number (2121210).

Almost surely, 2^50495250 is an apocalyptic number.

50495250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50495250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67878720).

50495250 is an abundant number, since it is smaller than the sum of its proper divisors (85262190).

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

50495250 is a wasteful number, since it uses less digits than its factorization.

50495250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5212 (or 5202 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 50495250 is about 7106.0009850830. Note that the first 3 decimals coincide. The cubic root of 50495250 is about 369.6155002542.

The spelling of 50495250 in words is "fifty million, four hundred ninety-five thousand, two hundred fifty".