55154154534 has 16 divisors (see below), whose sum is σ = 110339450688. Its totient is φ = 18379527912.

The previous prime is 55154154529. The next prime is 55154154557. The reversal of 55154154534 is 43545145155.

It is a super-3 number, since 3×55154154534³ (a number of 33 digits) contains 333 as substring.

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, 1274512 + ... + 1317075.

It is an arithmetic number, because the mean of its divisors is an integer number (6896215668).

Almost surely, 2^55154154534 is an apocalyptic number.

55154154534 is an abundant number, since it is smaller than the sum of its proper divisors (55185296154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55154154534 is a wasteful number, since it uses less digits than its factorization.

55154154534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595139.

The product of its digits is 600000, while the sum is 42.

Adding to 55154154534 its reverse (43545145155), we get a palindrome (98699299689).

The spelling of 55154154534 in words is "fifty-five billion, one hundred fifty-four million, one hundred fifty-four thousand, five hundred thirty-four".