55703563 has 8 divisors (see below), whose sum is σ = 56188080. Its totient is φ = 55221600.

The previous prime is 55703551. The next prime is 55703567. The reversal of 55703563 is 36530755.

55703563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55703563 - 2¹³ = 55695371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55703567) 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 7 ways as a sum of consecutive naturals, for example, 79113 + ... + 79813.

It is an arithmetic number, because the mean of its divisors is an integer number (7023510).

Almost surely, 2^55703563 is an apocalyptic number.

55703563 is a deficient number, since it is larger than the sum of its proper divisors (484517).

55703563 is a wasteful number, since it uses less digits than its factorization.

55703563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277.

The product of its (nonzero) digits is 47250, while the sum is 34.

The square root of 55703563 is about 7463.4819621943. The cubic root of 55703563 is about 381.9099661722.

The spelling of 55703563 in words is "fifty-five million, seven hundred three thousand, five hundred sixty-three".