50153147 has 8 divisors (see below), whose sum is σ = 55225152. Its totient is φ = 45166600.

The previous prime is 50153143. The next prime is 50153197. The reversal of 50153147 is 74135105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50153147 - 2² = 50153143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50153143) 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 7 ways as a sum of consecutive naturals, for example, 20129 + ... + 22482.

It is an arithmetic number, because the mean of its divisors is an integer number (6903144).

Almost surely, 2^50153147 is an apocalyptic number.

50153147 is a deficient number, since it is larger than the sum of its proper divisors (5072005).

50153147 is a wasteful number, since it uses less digits than its factorization.

50153147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42729.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 50153147 is about 7081.8886605199. Note that the first 3 decimals coincide. The cubic root of 50153147 is about 368.7788987406.

The spelling of 50153147 in words is "fifty million, one hundred fifty-three thousand, one hundred forty-seven".