55564374134 has 16 divisors (see below), whose sum is σ = 83591978400. Its totient is φ = 27700498944.

The previous prime is 55564374133. The next prime is 55564374137. The reversal of 55564374134 is 43147346555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55564374133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939512 + ... + 996900.

It is an arithmetic number, because the mean of its divisors is an integer number (5224498650).

Almost surely, 2^55564374134 is an apocalyptic number.

55564374134 is a deficient number, since it is larger than the sum of its proper divisors (28027604266).

55564374134 is a wasteful number, since it uses less digits than its factorization.

55564374134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58807.

The product of its digits is 3024000, while the sum is 47.

The spelling of 55564374134 in words is "fifty-five billion, five hundred sixty-four million, three hundred seventy-four thousand, one hundred thirty-four".