54851040 has 96 divisors (see below), whose sum is σ = 191993760. Its totient is φ = 14625792.

The previous prime is 54851039. The next prime is 54851063. The reversal of 54851040 is 4015845.

54851040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 54850995 and 54851013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2029 + ... + 10668.

It is an arithmetic number, because the mean of its divisors is an integer number (1999935).

Almost surely, 2^54851040 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 54851040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95996880).

54851040 is an abundant number, since it is smaller than the sum of its proper divisors (137142720).

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

54851040 is a wasteful number, since it uses less digits than its factorization.

54851040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12721 (or 12707 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 54851040 is about 7406.1487967769. The cubic root of 54851040 is about 379.9516097199.

Adding to 54851040 its reverse (4015845), we get a palindrome (58866885).

The spelling of 54851040 in words is "fifty-four million, eight hundred fifty-one thousand, forty".