54245534 has 16 divisors (see below), whose sum is σ = 93534048. Its totient is φ = 23112672.

The previous prime is 54245507. The next prime is 54245539. The reversal of 54245534 is 43554245.

It is a self number, because there is not a number n which added to its sum of digits gives 54245534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54245539) 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, 8777 + ... + 13620.

It is an arithmetic number, because the mean of its divisors is an integer number (5845878).

Almost surely, 2^54245534 is an apocalyptic number.

54245534 is a deficient number, since it is larger than the sum of its proper divisors (39288514).

54245534 is a wasteful number, since it uses less digits than its factorization.

54245534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22579.

The product of its digits is 48000, while the sum is 32.

The square root of 54245534 is about 7365.1567532538. The cubic root of 54245534 is about 378.5483256477.

Adding to 54245534 its reverse (43554245), we get a palindrome (97799779).

The spelling of 54245534 in words is "fifty-four million, two hundred forty-five thousand, five hundred thirty-four".