54019434 has 16 divisors (see below), whose sum is σ = 123473088. Its totient is φ = 15434112.

The previous prime is 54019429. The next prime is 54019439. The reversal of 54019434 is 43491045.

It is an interprime number because it is at equal distance from previous prime (54019429) and next prime (54019439).

It is not an unprimeable number, because it can be changed into a prime (54019439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643047 + ... + 643130.

It is an arithmetic number, because the mean of its divisors is an integer number (7717068).

Almost surely, 2^54019434 is an apocalyptic number.

54019434 is an abundant number, since it is smaller than the sum of its proper divisors (69453654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54019434 is a wasteful number, since it uses less digits than its factorization.

54019434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286189.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 54019434 is about 7349.7914256120. The cubic root of 54019434 is about 378.0216526887.

The spelling of 54019434 in words is "fifty-four million, nineteen thousand, four hundred thirty-four".