54024467640 has 128 divisors (see below), whose sum is σ = 190407974400. Its totient is φ = 12089387520.

The previous prime is 54024467621. The next prime is 54024467647. The reversal of 54024467640 is 4676442045.

54024467640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 54024467592 and 54024467601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54024467647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1556980 + ... + 1591299.

It is an arithmetic number, because the mean of its divisors is an integer number (1487562300).

Almost surely, 2^54024467640 is an apocalyptic number.

It is an amenable number.

54024467640 is an abundant number, since it is smaller than the sum of its proper divisors (136383506760).

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

54024467640 is a wasteful number, since it uses less digits than its factorization.

54024467640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148317 (or 3148313 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 42.

The spelling of 54024467640 in words is "fifty-four billion, twenty-four million, four hundred sixty-seven thousand, six hundred forty".