55760481 has 56 divisors (see below), whose sum is σ = 97932800. Its totient is φ = 31720248.

The previous prime is 55760473. The next prime is 55760501. The reversal of 55760481 is 18406755.

55760481 is a `hidden beast` number, since 5 + 576 + 0 + 4 + 81 = 666.

55760481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55760481 - 2³ = 55760473 is a prime.

It is a super-2 number, since 2×55760481² = 6218462482702722, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55760431) by changing a digit.

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 55 ways as a sum of consecutive naturals, for example, 249936 + ... + 250158.

It is an arithmetic number, because the mean of its divisors is an integer number (1748800).

Almost surely, 2^55760481 is an apocalyptic number.

It is an amenable number.

55760481 is a deficient number, since it is larger than the sum of its proper divisors (42172319).

55760481 is an frugal number, since it uses more digits than its factorization.

55760481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 55760481 is about 7467.2940882223. The cubic root of 55760481 is about 382.0400006539.

The spelling of 55760481 in words is "fifty-five million, seven hundred sixty thousand, four hundred eighty-one".