50147300 has 72 divisors (see below), whose sum is σ = 126241920. Its totient is φ = 16934400.

The previous prime is 50147269. The next prime is 50147309. The reversal of 50147300 is 374105.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (50147309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49196 + ... + 50204.

It is an arithmetic number, because the mean of its divisors is an integer number (1753360).

Almost surely, 2^50147300 is an apocalyptic number.

50147300 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 50147300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63120960).

50147300 is an abundant number, since it is smaller than the sum of its proper divisors (76094620).

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

50147300 is a wasteful number, since it uses less digits than its factorization.

50147300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101 (or 1094 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 50147300 is about 7081.4758348807. The cubic root of 50147300 is about 368.7645670775.

The spelling of 50147300 in words is "fifty million, one hundred forty-seven thousand, three hundred".