54155534 has 8 divisors (see below), whose sum is σ = 82377648. Its totient is φ = 26696320.

The previous prime is 54155513. The next prime is 54155537. The reversal of 54155534 is 43555145.

54155534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54155534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54155537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190547 + ... + 190830.

It is an arithmetic number, because the mean of its divisors is an integer number (10297206).

Almost surely, 2^54155534 is an apocalyptic number.

54155534 is a deficient number, since it is larger than the sum of its proper divisors (28222114).

54155534 is a wasteful number, since it uses less digits than its factorization.

54155534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381450.

The product of its digits is 30000, while the sum is 32.

The square root of 54155534 is about 7359.0443673075. The cubic root of 54155534 is about 378.3388570462.

The spelling of 54155534 in words is "fifty-four million, one hundred fifty-five thousand, five hundred thirty-four".