50061147 has 8 divisors (see below), whose sum is σ = 67339344. Its totient is φ = 33078528.

The previous prime is 50061119. The next prime is 50061149. The reversal of 50061147 is 74116005.

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

It is not a de Polignac number, because 50061147 - 2⁶ = 50061083 is a prime.

It is a super-2 number, since 2×50061147² = 5012236877911218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50061149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73498 + ... + 74175.

It is an arithmetic number, because the mean of its divisors is an integer number (8417418).

Almost surely, 2^50061147 is an apocalyptic number.

50061147 is a deficient number, since it is larger than the sum of its proper divisors (17278197).

50061147 is a wasteful number, since it uses less digits than its factorization.

50061147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147789.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 50061147 is about 7075.3902365877. The cubic root of 50061147 is about 368.5532670019.

The spelling of 50061147 in words is "fifty million, sixty-one thousand, one hundred forty-seven".