55702013 has 8 divisors (see below), whose sum is σ = 59072832. Its totient is φ = 52341696.

The previous prime is 55702007. The next prime is 55702019. The reversal of 55702013 is 31020755.

It is an interprime number because it is at equal distance from previous prime (55702007) and next prime (55702019).

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 55702013 - 2¹⁸ = 55439869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55702013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55702019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10106 + ... + 14612.

It is an arithmetic number, because the mean of its divisors is an integer number (7384104).

Almost surely, 2^55702013 is an apocalyptic number.

It is an amenable number.

55702013 is a deficient number, since it is larger than the sum of its proper divisors (3370819).

55702013 is a wasteful number, since it uses less digits than its factorization.

55702013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5251.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 55702013 is about 7463.3781225394. The cubic root of 55702013 is about 381.9064238139.

Adding to 55702013 its reverse (31020755), we get a palindrome (86722768).

The spelling of 55702013 in words is "fifty-five million, seven hundred two thousand, thirteen".