54153789 has 16 divisors (see below), whose sum is σ = 77425920. Its totient is φ = 33546240.

The previous prime is 54153779. The next prime is 54153791. The reversal of 54153789 is 98735145.

It is not a de Polignac number, because 54153789 - 2¹⁵ = 54121021 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54153789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54153769) 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, 2692 + ... + 10749.

It is an arithmetic number, because the mean of its divisors is an integer number (4839120).

Almost surely, 2^54153789 is an apocalyptic number.

It is an amenable number.

54153789 is a deficient number, since it is larger than the sum of its proper divisors (23272131).

54153789 is a wasteful number, since it uses less digits than its factorization.

54153789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13540.

The product of its digits is 151200, while the sum is 42.

The square root of 54153789 is about 7358.9258047625. The cubic root of 54153789 is about 378.3347933901.

The spelling of 54153789 in words is "fifty-four million, one hundred fifty-three thousand, seven hundred eighty-nine".