55707134 has 32 divisors (see below), whose sum is σ = 98055360. Its totient is φ = 23242752.

The previous prime is 55707133. The next prime is 55707137. The reversal of 55707134 is 43170755.

It is a self number, because there is not a number n which added to its sum of digits gives 55707134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55707131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143012 + ... + 143400.

It is an arithmetic number, because the mean of its divisors is an integer number (3064230).

Almost surely, 2^55707134 is an apocalyptic number.

55707134 is a deficient number, since it is larger than the sum of its proper divisors (42348226).

55707134 is a wasteful number, since it uses less digits than its factorization.

55707134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 55707134 is about 7463.7211898623. The cubic root of 55707134 is about 381.9181270586.

Adding to 55707134 its reverse (43170755), we get a palindrome (98877889).

The spelling of 55707134 in words is "fifty-five million, seven hundred seven thousand, one hundred thirty-four".