50076149 has 4 divisors (see below), whose sum is σ = 51021036. Its totient is φ = 49131264.

The previous prime is 50076137. The next prime is 50076151. The reversal of 50076149 is 94167005.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94167005 = 5 ⋅18833401.

It can be written as a sum of positive squares in 2 ways, for example, as 46104100 + 3972049 = 6790^2 + 1993^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50076149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50076109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472364 + ... + 472469.

It is an arithmetic number, because the mean of its divisors is an integer number (12755259).

Almost surely, 2^50076149 is an apocalyptic number.

It is an amenable number.

50076149 is a deficient number, since it is larger than the sum of its proper divisors (944887).

50076149 is an equidigital number, since it uses as much as digits as its factorization.

50076149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944886.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 50076149 is about 7076.4503107137. The cubic root of 50076149 is about 368.5900785430.

The spelling of 50076149 in words is "fifty million, seventy-six thousand, one hundred forty-nine".