54851456 has 64 divisors (see below), whose sum is σ = 120441600. Its totient is φ = 24675840.

The previous prime is 54851413. The next prime is 54851471. The reversal of 54851456 is 65415845.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229385 + ... + 229623.

It is an arithmetic number, because the mean of its divisors is an integer number (1881900).

Almost surely, 2^54851456 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 54851456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60220800).

54851456 is an abundant number, since it is smaller than the sum of its proper divisors (65590144).

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

54851456 is a wasteful number, since it uses less digits than its factorization.

54851456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 415 counting only the distinct ones).

The product of its digits is 96000, while the sum is 38.

The square root of 54851456 is about 7406.1768814956. The cubic root of 54851456 is about 379.9525702576.

The spelling of 54851456 in words is "fifty-four million, eight hundred fifty-one thousand, four hundred fifty-six".