54664467 has 16 divisors (see below), whose sum is σ = 85628928. Its totient is φ = 30581280.

The previous prime is 54664457. The next prime is 54664471. The reversal of 54664467 is 76446645.

It is a happy number.

It is not a de Polignac number, because 54664467 - 2⁴ = 54664451 is a prime.

It is a super-4 number, since 4×54664467⁴ (a number of 32 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (54664427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63283 + ... + 64140.

It is an arithmetic number, because the mean of its divisors is an integer number (5351808).

Almost surely, 2^54664467 is an apocalyptic number.

54664467 is a deficient number, since it is larger than the sum of its proper divisors (30964461).

54664467 is a wasteful number, since it uses less digits than its factorization.

54664467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127450.

The product of its digits is 483840, while the sum is 42.

The square root of 54664467 is about 7393.5422498286. The cubic root of 54664467 is about 379.5203250461.

The spelling of 54664467 in words is "fifty-four million, six hundred sixty-four thousand, four hundred sixty-seven".