50147208 has 64 divisors (see below), whose sum is σ = 140184000. Its totient is φ = 16609536.

The previous prime is 50147197. The next prime is 50147231. The reversal of 50147208 is 80274105.

50147208 = T₁₀₇₂ + T₁₀₇₃ + ... + T₁₁₅₂.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38016 + ... + 39312.

It is an arithmetic number, because the mean of its divisors is an integer number (2190375).

Almost surely, 2^50147208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50147208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70092000).

50147208 is an abundant number, since it is smaller than the sum of its proper divisors (90036792).

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

50147208 is a wasteful number, since it uses less digits than its factorization.

50147208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491 (or 1481 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 50147208 is about 7081.4693390567. The cubic root of 50147208 is about 368.7643415661.

The spelling of 50147208 in words is "fifty million, one hundred forty-seven thousand, two hundred eight".