50615550441 has 27 divisors (see below), whose sum is σ = 77181395421. Its totient is φ = 31959616824.

The previous prime is 50615550431. The next prime is 50615550443. The reversal of 50615550441 is 14405551605.

The square root of 50615550441 is 224979.

It is a perfect power (a square), and thus also a powerful number.

50615550441 is a `hidden beast` number, since 5 + 0 + 61 + 5 + 550 + 4 + 41 = 666.

It is not a de Polignac number, because 50615550441 - 2³⁵ = 16255812073 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 50615550396 and 50615550405.

It is not an unprimeable number, because it can be changed into a prime (50615550443) 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 26 ways as a sum of consecutive naturals, for example, 12821830 + ... + 12825776.

Almost surely, 2^50615550441 is an apocalyptic number.

50615550441 is the 224979-th square number.

50615550441 is the 112490-th centered octagonal number.

It is an amenable number.

50615550441 is a deficient number, since it is larger than the sum of its proper divisors (26565844980).

50615550441 is an frugal number, since it uses more digits than its factorization.

50615550441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7938 (or 3969 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Multiplying 50615550441 by its sum of digits (36), we get a square (1822159815876 = 1349874²).

The spelling of 50615550441 in words is "fifty billion, six hundred fifteen million, five hundred fifty thousand, four hundred forty-one".