54125554 has 16 divisors (see below), whose sum is σ = 92881728. Its totient is φ = 23172912.

The previous prime is 54125543. The next prime is 54125557. The reversal of 54125554 is 45552145.

It is not an unprimeable number, because it can be changed into a prime (54125557) 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, 23352 + ... + 25564.

It is an arithmetic number, because the mean of its divisors is an integer number (5805108).

Almost surely, 2^54125554 is an apocalyptic number.

54125554 is a deficient number, since it is larger than the sum of its proper divisors (38756174).

54125554 is a wasteful number, since it uses less digits than its factorization.

54125554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3969.

The product of its digits is 20000, while the sum is 31.

The square root of 54125554 is about 7357.0071360574. The cubic root of 54125554 is about 378.2690292016.

Adding to 54125554 its reverse (45552145), we get a palindrome (99677699).

The spelling of 54125554 in words is "fifty-four million, one hundred twenty-five thousand, five hundred fifty-four".