54703020 has 96 divisors (see below), whose sum is σ = 161413056. Its totient is φ = 13824000.

The previous prime is 54702959. The next prime is 54703063. The reversal of 54703020 is 2030745.

54703020 = 186² + 187² + ... + 554².

It is a happy number.

54703020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90720 + ... + 91320.

It is an arithmetic number, because the mean of its divisors is an integer number (1681386).

Almost surely, 2^54703020 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 54703020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80706528).

54703020 is an abundant number, since it is smaller than the sum of its proper divisors (106710036).

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

54703020 is a wasteful number, since it uses less digits than its factorization.

54703020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 54703020 is about 7396.1489979583. The cubic root of 54703020 is about 379.6095250299.

Adding to 54703020 its reverse (2030745), we get a palindrome (56733765).

The spelling of 54703020 in words is "fifty-four million, seven hundred three thousand, twenty".