55054534 has 16 divisors (see below), whose sum is σ = 89475408. Its totient is φ = 25304832.

The previous prime is 55054529. The next prime is 55054541. The reversal of 55054534 is 43545055.

It is a junction number, because it is equal to n+sod(n) for n = 55054496 and 55054505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17367 + ... + 20290.

It is an arithmetic number, because the mean of its divisors is an integer number (5592213).

Almost surely, 2^55054534 is an apocalyptic number.

55054534 is a deficient number, since it is larger than the sum of its proper divisors (34420874).

55054534 is a wasteful number, since it uses less digits than its factorization.

55054534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37719.

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 55054534 is about 7419.8742576947. The cubic root of 55054534 is about 380.4208955930.

Adding to 55054534 its reverse (43545055), we get a palindrome (98599589).

The spelling of 55054534 in words is "fifty-five million, fifty-four thousand, five hundred thirty-four".