55734123 has 16 divisors (see below), whose sum is σ = 75398400. Its totient is φ = 36616800.

The previous prime is 55734121. The next prime is 55734137. The reversal of 55734123 is 32143755.

It is not a de Polignac number, because 55734123 - 2¹ = 55734121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55734121) 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, 126738 + ... + 127176.

It is an arithmetic number, because the mean of its divisors is an integer number (4712400).

Almost surely, 2^55734123 is an apocalyptic number.

55734123 is a deficient number, since it is larger than the sum of its proper divisors (19664277).

55734123 is a wasteful number, since it uses less digits than its factorization.

55734123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962.

The product of its digits is 12600, while the sum is 30.

The square root of 55734123 is about 7465.5289832670. The cubic root of 55734123 is about 381.9797943499.

Adding to 55734123 its reverse (32143755), we get a palindrome (87877878).

The spelling of 55734123 in words is "fifty-five million, seven hundred thirty-four thousand, one hundred twenty-three".