50361315652 has 24 divisors (see below), whose sum is σ = 90301541400. Its totient is φ = 24561143040.

The previous prime is 50361315617. The next prime is 50361315677. The reversal of 50361315652 is 25651316305.

It can be written as a sum of positive squares in 4 ways, for example, as 6254595396 + 44106720256 = 79086^2 + 210016^2 .

It is a super-2 number, since 2×50361315652² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 781974 + ... + 843922.

It is an arithmetic number, because the mean of its divisors is an integer number (3762564225).

Almost surely, 2^50361315652 is an apocalyptic number.

It is an amenable number.

50361315652 is a deficient number, since it is larger than the sum of its proper divisors (39940225748).

50361315652 is a wasteful number, since it uses less digits than its factorization.

50361315652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66951 (or 66949 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

The spelling of 50361315652 in words is "fifty billion, three hundred sixty-one million, three hundred fifteen thousand, six hundred fifty-two".