54420852 has 48 divisors (see below), whose sum is σ = 133176960. Its totient is φ = 17263488.

The previous prime is 54420811. The next prime is 54420857. The reversal of 54420852 is 25802445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54420857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73878 + ... + 74610.

It is an arithmetic number, because the mean of its divisors is an integer number (2774520).

Almost surely, 2^54420852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54420852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66588480).

54420852 is an abundant number, since it is smaller than the sum of its proper divisors (78756108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54420852 is a wasteful number, since it uses less digits than its factorization.

54420852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 54420852 is about 7377.0490034973. The cubic root of 54420852 is about 378.9557015265.

The spelling of 54420852 in words is "fifty-four million, four hundred twenty thousand, eight hundred fifty-two".