54520473 has 8 divisors (see below), whose sum is σ = 83078848. Its totient is φ = 31154544.

The previous prime is 54520471. The next prime is 54520483. The reversal of 54520473 is 37402545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54520473 - 2¹ = 54520471 is a prime.

It is a super-2 number, since 2×54520473² = 5944963952287458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54520473.

It is not an unprimeable number, because it can be changed into a prime (54520471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298086 + ... + 1298127.

It is an arithmetic number, because the mean of its divisors is an integer number (10384856).

Almost surely, 2^54520473 is an apocalyptic number.

It is an amenable number.

54520473 is a deficient number, since it is larger than the sum of its proper divisors (28558375).

54520473 is a wasteful number, since it uses less digits than its factorization.

54520473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596223.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 54520473 is about 7383.7980064463. The cubic root of 54520473 is about 379.1867951369.

The spelling of 54520473 in words is "fifty-four million, five hundred twenty thousand, four hundred seventy-three".