55231454134 has 16 divisors (see below), whose sum is σ = 84947014656. Its totient is φ = 26920465000.

The previous prime is 55231454101. The next prime is 55231454209. The reversal of 55231454134 is 43145413255.

It is a super-2 number, since 2×55231454134² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55231454093 and 55231454102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1146862 + ... + 1194049.

It is an arithmetic number, because the mean of its divisors is an integer number (5309188416).

Almost surely, 2^55231454134 is an apocalyptic number.

55231454134 is a deficient number, since it is larger than the sum of its proper divisors (29715560522).

55231454134 is a wasteful number, since it uses less digits than its factorization.

55231454134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341211.

The product of its digits is 144000, while the sum is 37.

Adding to 55231454134 its reverse (43145413255), we get a palindrome (98376867389).

The spelling of 55231454134 in words is "fifty-five billion, two hundred thirty-one million, four hundred fifty-four thousand, one hundred thirty-four".