50155050 has 96 divisors (see below), whose sum is σ = 137401920. Its totient is φ = 12006400.

The previous prime is 50155043. The next prime is 50155051. The reversal of 50155050 is 5055105.

It is not an unprimeable number, because it can be changed into a prime (50155051) 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, 186316 + ... + 186584.

It is an arithmetic number, because the mean of its divisors is an integer number (1431270).

Almost surely, 2^50155050 is an apocalyptic number.

50155050 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 50155050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68700960).

50155050 is an abundant number, since it is smaller than the sum of its proper divisors (87246870).

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

50155050 is a wasteful number, since it uses less digits than its factorization.

50155050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 21.

The square root of 50155050 is about 7082.0230160597. The cubic root of 50155050 is about 368.7835629702.

The spelling of 50155050 in words is "fifty million, one hundred fifty-five thousand, fifty".