54219093 has 16 divisors (see below), whose sum is σ = 75059712. Its totient is φ = 34776000.

The previous prime is 54219091. The next prime is 54219127. The reversal of 54219093 is 39091245.

It is not a de Polignac number, because 54219093 - 2¹ = 54219091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54219091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15223 + ... + 18443.

It is an arithmetic number, because the mean of its divisors is an integer number (4691232).

Almost surely, 2^54219093 is an apocalyptic number.

It is an amenable number.

54219093 is a deficient number, since it is larger than the sum of its proper divisors (20840619).

54219093 is a wasteful number, since it uses less digits than its factorization.

54219093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 54219093 is about 7363.3615285412. The cubic root of 54219093 is about 378.4868101505.

The spelling of 54219093 in words is "fifty-four million, two hundred nineteen thousand, ninety-three".