55634417504366 has 16 divisors (see below), whose sum is σ = 84211679433456. Its totient is φ = 27564586762176.

The previous prime is 55634417504353. The next prime is 55634417504389. The reversal of 55634417504366 is 66340571443655.

It is a super-2 number, since 2×55634417504366² (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, 182114276 + ... + 182419511.

It is an arithmetic number, because the mean of its divisors is an integer number (5263229964591).

Almost surely, 2^{55634417504366} is an apocalyptic number.

55634417504366 is a deficient number, since it is larger than the sum of its proper divisors (28577261929090).

55634417504366 is a wasteful number, since it uses less digits than its factorization.

55634417504366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364534483.

The product of its (nonzero) digits is 108864000, while the sum is 59.

The spelling of 55634417504366 in words is "fifty-five trillion, six hundred thirty-four billion, four hundred seventeen million, five hundred four thousand, three hundred sixty-six".