50778652 has 24 divisors (see below), whose sum is σ = 94419360. Its totient is φ = 23849280.

The previous prime is 50778649. The next prime is 50778671. The reversal of 50778652 is 25687705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1624 + ... + 10207.

It is an arithmetic number, because the mean of its divisors is an integer number (3934140).

Almost surely, 2^50778652 is an apocalyptic number.

It is an amenable number.

50778652 is a deficient number, since it is larger than the sum of its proper divisors (43640708).

50778652 is a wasteful number, since it uses less digits than its factorization.

50778652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11901 (or 11899 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 50778652 is about 7125.9141167993. The cubic root of 50778652 is about 370.3056933131.

The spelling of 50778652 in words is "fifty million, seven hundred seventy-eight thousand, six hundred fifty-two".