55763747 has 12 divisors (see below), whose sum is σ = 60750144. Its totient is φ = 51161760.

The previous prime is 55763717. The next prime is 55763759. The reversal of 55763747 is 74736755.

55763747 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 55763747 - 2¹² = 55759651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55763698 and 55763707.

It is not an unprimeable number, because it can be changed into a prime (55763717) 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 11 ways as a sum of consecutive naturals, for example, 29678 + ... + 31500.

It is an arithmetic number, because the mean of its divisors is an integer number (5062512).

Almost surely, 2^55763747 is an apocalyptic number.

55763747 is a deficient number, since it is larger than the sum of its proper divisors (4986397).

55763747 is a wasteful number, since it uses less digits than its factorization.

55763747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030 (or 2017 counting only the distinct ones).

The product of its digits is 617400, while the sum is 44.

The square root of 55763747 is about 7467.5127720011. The cubic root of 55763747 is about 382.0474594507.

The spelling of 55763747 in words is "fifty-five million, seven hundred sixty-three thousand, seven hundred forty-seven".