50077564 has 12 divisors (see below), whose sum is σ = 89773488. Its totient is φ = 24428000.

The previous prime is 50077561. The next prime is 50077583. The reversal of 50077564 is 46577005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50077561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152512 + ... + 152839.

It is an arithmetic number, because the mean of its divisors is an integer number (7481124).

Almost surely, 2^50077564 is an apocalyptic number.

It is an amenable number.

50077564 is a deficient number, since it is larger than the sum of its proper divisors (39695924).

50077564 is a wasteful number, since it uses less digits than its factorization.

50077564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305396 (or 305394 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 50077564 is about 7076.5502895125. The cubic root of 50077564 is about 368.5935502560.

The spelling of 50077564 in words is "fifty million, seventy-seven thousand, five hundred sixty-four".