55294938158 has 16 divisors (see below), whose sum is σ = 86563486080. Its totient is φ = 26440856376.

The previous prime is 55294938131. The next prime is 55294938221. The reversal of 55294938158 is 85183949255.

It is a junction number, because it is equal to n+sod(n) for n = 55294938097 and 55294938106.

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, 175013 + ... + 375791.

It is an arithmetic number, because the mean of its divisors is an integer number (5410217880).

Almost surely, 2^55294938158 is an apocalyptic number.

55294938158 is a deficient number, since it is larger than the sum of its proper divisors (31268547922).

55294938158 is a wasteful number, since it uses less digits than its factorization.

55294938158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206791.

The product of its digits is 15552000, while the sum is 59.

The spelling of 55294938158 in words is "fifty-five billion, two hundred ninety-four million, nine hundred thirty-eight thousand, one hundred fifty-eight".