55027703 has 16 divisors (see below), whose sum is σ = 58490880. Its totient is φ = 51692256.

The previous prime is 55027681. The next prime is 55027711. The reversal of 55027703 is 30772055.

It is a cyclic number.

It is not a de Polignac number, because 55027703 - 2¹⁸ = 54765559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55027733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246650 + ... + 246872.

It is an arithmetic number, because the mean of its divisors is an integer number (3655680).

Almost surely, 2^55027703 is an apocalyptic number.

55027703 is a deficient number, since it is larger than the sum of its proper divisors (3463177).

55027703 is a wasteful number, since it uses less digits than its factorization.

55027703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446.

The product of its (nonzero) digits is 7350, while the sum is 29.

The square root of 55027703 is about 7418.0659878435. The cubic root of 55027703 is about 380.3590857783.

Adding to 55027703 its reverse (30772055), we get a palindrome (85799758).

The spelling of 55027703 in words is "fifty-five million, twenty-seven thousand, seven hundred three".