50146061 has 6 divisors (see below), whose sum is σ = 58333230. Its totient is φ = 42982296.

The previous prime is 50146051. The next prime is 50146069. The reversal of 50146061 is 16064105.

It can be written as a sum of positive squares in only one way, i.e., 44970436 + 5175625 = 6706^2 + 2275^2 .

It is a de Polignac number, because none of the positive numbers 2^k-50146061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50146069) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 511646 + ... + 511743.

It is an arithmetic number, because the mean of its divisors is an integer number (9722205).

Almost surely, 2^50146061 is an apocalyptic number.

It is an amenable number.

50146061 is a deficient number, since it is larger than the sum of its proper divisors (8187169).

50146061 is a wasteful number, since it uses less digits than its factorization.

50146061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023403 (or 1023396 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 50146061 is about 7081.3883525761. The cubic root of 50146061 is about 368.7615300043.

The spelling of 50146061 in words is "fifty million, one hundred forty-six thousand, sixty-one".