54407620 has 12 divisors (see below), whose sum is σ = 114256044. Its totient is φ = 21763040.

The previous prime is 54407609. The next prime is 54407641. The reversal of 54407620 is 2670445.

54407620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9437184 + 44970436 = 3072^2 + 6706^2 .

It is a super-3 number, since 3×54407620³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 3 ways as a sum of consecutive naturals, for example, 1360171 + ... + 1360210.

It is an arithmetic number, because the mean of its divisors is an integer number (9521337).

Almost surely, 2^54407620 is an apocalyptic number.

It is an amenable number.

54407620 is an abundant number, since it is smaller than the sum of its proper divisors (59848424).

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

54407620 is a wasteful number, since it uses less digits than its factorization.

54407620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720390 (or 2720388 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 54407620 is about 7376.1521133990. The cubic root of 54407620 is about 378.9249856758.

The spelling of 54407620 in words is "fifty-four million, four hundred seven thousand, six hundred twenty".