50061266 has 4 divisors (see below), whose sum is σ = 75091902. Its totient is φ = 25030632.

The previous prime is 50061247. The next prime is 50061281. The reversal of 50061266 is 66216005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66216005 = 5 ⋅13243201.

It can be written as a sum of positive squares in only one way, i.e., 44609041 + 5452225 = 6679^2 + 2335^2 .

It is a super-2 number, since 2×50061266² = 5012260707045512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12515315 + ... + 12515318.

Almost surely, 2^50061266 is an apocalyptic number.

50061266 is a deficient number, since it is larger than the sum of its proper divisors (25030636).

50061266 is a wasteful number, since it uses less digits than its factorization.

50061266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25030635.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 50061266 is about 7075.3986460128. The cubic root of 50061266 is about 368.5535590302.

The spelling of 50061266 in words is "fifty million, sixty-one thousand, two hundred sixty-six".