54485470 has 32 divisors (see below), whose sum is σ = 106632288. Its totient is φ = 19924608.

The previous prime is 54485443. The next prime is 54485477. The reversal of 54485470 is 7458445.

It is a super-2 number, since 2×54485470² = 5937332882241800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54485477) 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 15 ways as a sum of consecutive naturals, for example, 11952 + ... + 15868.

It is an arithmetic number, because the mean of its divisors is an integer number (3332259).

Almost surely, 2^54485470 is an apocalyptic number.

54485470 is a deficient number, since it is larger than the sum of its proper divisors (52146818).

54485470 is a wasteful number, since it uses less digits than its factorization.

54485470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044.

The product of its (nonzero) digits is 89600, while the sum is 37.

The square root of 54485470 is about 7381.4273687411. The cubic root of 54485470 is about 379.1056298052.

The spelling of 54485470 in words is "fifty-four million, four hundred eighty-five thousand, four hundred seventy".