55052701 has 18 divisors (see below), whose sum is σ = 62786906. Its totient is φ = 48232800.

The previous prime is 55052693. The next prime is 55052713. The reversal of 55052701 is 10725055.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 7027801 + 48024900 = 2651^2 + 6930^2 .

It is not a de Polignac number, because 55052701 - 2³ = 55052693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55055701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 101491 + ... + 102031.

Almost surely, 2^55052701 is an apocalyptic number.

It is an amenable number.

55052701 is a deficient number, since it is larger than the sum of its proper divisors (7734205).

55052701 is a wasteful number, since it uses less digits than its factorization.

55052701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 55052701 is about 7419.7507370531. The cubic root of 55052701 is about 380.4166736020.

Adding to 55052701 its reverse (10725055), we get a palindrome (65777756).

The spelling of 55052701 in words is "fifty-five million, fifty-two thousand, seven hundred one".