54023040 has 192 divisors, whose sum is σ = 190466640. Its totient is φ = 14106624.

The previous prime is 54023029. The next prime is 54023063. The reversal of 54023040 is 4032045.

54023040 = T₄₇ + T₄₈ + ... + T₆₈₆.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 478024 + ... + 478136.

Almost surely, 2^54023040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54023040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95233320).

54023040 is an abundant number, since it is smaller than the sum of its proper divisors (136443600).

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

54023040 is a wasteful number, since it uses less digits than its factorization.

54023040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 54023040 is about 7350.0367346021. The cubic root of 54023040 is about 378.0300639563.

Adding to 54023040 its reverse (4032045), we get a palindrome (58055085).

The spelling of 54023040 in words is "fifty-four million, twenty-three thousand, forty".