55372647334 has 16 divisors (see below), whose sum is σ = 85107861216. Its totient is φ = 27003726400.

The previous prime is 55372647313. The next prime is 55372647371. The reversal of 55372647334 is 43374627355.

It is a super-2 number, since 2×55372647334² (a number of 22 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, 219264 + ... + 398524.

It is an arithmetic number, because the mean of its divisors is an integer number (5319241326).

Almost surely, 2^55372647334 is an apocalyptic number.

55372647334 is a deficient number, since it is larger than the sum of its proper divisors (29735213882).

55372647334 is a wasteful number, since it uses less digits than its factorization.

55372647334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183071.

The product of its digits is 6350400, while the sum is 49.

The spelling of 55372647334 in words is "fifty-five billion, three hundred seventy-two million, six hundred forty-seven thousand, three hundred thirty-four".