54056534 has 16 divisors (see below), whose sum is σ = 93401088. Its totient is φ = 22983912.

The previous prime is 54056521. The next prime is 54056537. The reversal of 54056534 is 43565045.

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 54056534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54056537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13424 + ... + 16979.

It is an arithmetic number, because the mean of its divisors is an integer number (5837568).

Almost surely, 2^54056534 is an apocalyptic number.

54056534 is a deficient number, since it is larger than the sum of its proper divisors (39344554).

54056534 is a wasteful number, since it uses less digits than its factorization.

54056534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30539.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 54056534 is about 7352.3148735619. The cubic root of 54056534 is about 378.1081733650.

It can be divided in two parts, 5405653 and 4, that multiplied together give a palindrome (21622612).

The spelling of 54056534 in words is "fifty-four million, fifty-six thousand, five hundred thirty-four".