54521467 has 48 divisors (see below), whose sum is σ = 77220864. Its totient is φ = 37800000.

The previous prime is 54521459. The next prime is 54521497. The reversal of 54521467 is 76412545.

It is not a de Polignac number, because 54521467 - 2³ = 54521459 is a prime.

Its product of digits (33600) is a multiple of the sum of its prime factors (320).

It is not an unprimeable number, because it can be changed into a prime (54521407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 217092 + ... + 217342.

It is an arithmetic number, because the mean of its divisors is an integer number (1608768).

Almost surely, 2^54521467 is an apocalyptic number.

54521467 is a deficient number, since it is larger than the sum of its proper divisors (22699397).

54521467 is a wasteful number, since it uses less digits than its factorization.

54521467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 313 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 54521467 is about 7383.8653156731. The cubic root of 54521467 is about 379.1890995275.

The spelling of 54521467 in words is "fifty-four million, five hundred twenty-one thousand, four hundred sixty-seven".