55950315653782 has 16 divisors (see below), whose sum is σ = 92844569896704. Its totient is φ = 25073765017000.

The previous prime is 55950315653777. The next prime is 55950315653807. The reversal of 55950315653782 is 28735651305955.

It is a super-2 number, since 2×55950315653782² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17909830594 + ... + 17909833717.

It is an arithmetic number, because the mean of its divisors is an integer number (5802785618544).

Almost surely, 2^{55950315653782} is an apocalyptic number.

55950315653782 is a deficient number, since it is larger than the sum of its proper divisors (36894254242922).

55950315653782 is a wasteful number, since it uses less digits than its factorization.

55950315653782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35819664395.

The product of its (nonzero) digits is 170100000, while the sum is 64.

The spelling of 55950315653782 in words is "fifty-five trillion, nine hundred fifty billion, three hundred fifteen million, six hundred fifty-three thousand, seven hundred eighty-two".