54400852 has 12 divisors (see below), whose sum is σ = 103856256. Its totient is φ = 24727640.

The previous prime is 54400813. The next prime is 54400859. The reversal of 54400852 is 25800445.

It is a self number, because there is not a number n which added to its sum of digits gives 54400852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54400859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618148 + ... + 618235.

It is an arithmetic number, because the mean of its divisors is an integer number (8654688).

Almost surely, 2^54400852 is an apocalyptic number.

It is an amenable number.

54400852 is a deficient number, since it is larger than the sum of its proper divisors (49455404).

54400852 is a wasteful number, since it uses less digits than its factorization.

54400852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236398 (or 1236396 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 54400852 is about 7375.6933233426. The cubic root of 54400852 is about 378.9092729830.

The spelling of 54400852 in words is "fifty-four million, four hundred thousand, eight hundred fifty-two".