5155544134 has 32 divisors (see below), whose sum is σ = 8829880416. Its totient is φ = 2236515840.

The previous prime is 5155544129. The next prime is 5155544161. The reversal of 5155544134 is 4314455515.

It is a junction number, because it is equal to n+sod(n) for n = 5155544093 and 5155544102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340444 + ... + 355264.

It is an arithmetic number, because the mean of its divisors is an integer number (275933763).

Almost surely, 2^5155544134 is an apocalyptic number.

5155544134 is a deficient number, since it is larger than the sum of its proper divisors (3674336282).

5155544134 is a wasteful number, since it uses less digits than its factorization.

5155544134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15640.

The product of its digits is 120000, while the sum is 37.

The square root of 5155544134 is about 71802.1178935552. The cubic root of 5155544134 is about 1727.5269702437.

Adding to 5155544134 its reverse (4314455515), we get a palindrome (9469999649).

The spelling of 5155544134 in words is "five billion, one hundred fifty-five million, five hundred forty-four thousand, one hundred thirty-four".