50651882 has 4 divisors (see below), whose sum is σ = 75977826. Its totient is φ = 25325940.

The previous prime is 50651879. The next prime is 50651903. The reversal of 50651882 is 28815605.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 45981961 + 4669921 = 6781^2 + 2161^2 .

It is a super-2 number, since 2×50651882² = 5131226300283848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12662969 + ... + 12662972.

Almost surely, 2^50651882 is an apocalyptic number.

50651882 is a deficient number, since it is larger than the sum of its proper divisors (25325944).

50651882 is a wasteful number, since it uses less digits than its factorization.

50651882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25325943.

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 50651882 is about 7117.0135590710. The cubic root of 50651882 is about 369.9972777983.

The spelling of 50651882 in words is "fifty million, six hundred fifty-one thousand, eight hundred eighty-two".