55434534 has 8 divisors (see below), whose sum is σ = 110869080. Its totient is φ = 18478176.

The previous prime is 55434529. The next prime is 55434551. The reversal of 55434534 is 43543455.

It is a sphenic number, since it is the product of 3 distinct primes.

55434534 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 55434495 and 55434504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4619539 + ... + 4619550.

It is an arithmetic number, because the mean of its divisors is an integer number (13858635).

Almost surely, 2^55434534 is an apocalyptic number.

55434534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55434534 is a wasteful number, since it uses less digits than its factorization.

55434534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9239094.

The product of its digits is 72000, while the sum is 33.

The square root of 55434534 is about 7445.4371261867. The cubic root of 55434534 is about 381.2941425552.

Adding to 55434534 its reverse (43543455), we get a palindrome (98977989).

The spelling of 55434534 in words is "fifty-five million, four hundred thirty-four thousand, five hundred thirty-four".