55102641 has 32 divisors (see below), whose sum is σ = 88058880. Its totient is φ = 30254400.

The previous prime is 55102601. The next prime is 55102681. The reversal of 55102641 is 14620155.

It is an interprime number because it is at equal distance from previous prime (55102601) and next prime (55102681).

It is not a de Polignac number, because 55102641 - 2⁹ = 55102129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55102601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12511 + ... + 16331.

It is an arithmetic number, because the mean of its divisors is an integer number (2751840).

Almost surely, 2^55102641 is an apocalyptic number.

It is an amenable number.

55102641 is a deficient number, since it is larger than the sum of its proper divisors (32956239).

55102641 is a wasteful number, since it uses less digits than its factorization.

55102641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 55102641 is about 7423.1153163615. The cubic root of 55102641 is about 380.5316680629.

Adding to 55102641 its reverse (14620155), we get a palindrome (69722796).

The spelling of 55102641 in words is "fifty-five million, one hundred two thousand, six hundred forty-one".