55631041 has 4 divisors (see below), whose sum is σ = 56574000. Its totient is φ = 54688084.

The previous prime is 55631039. The next prime is 55631053. The reversal of 55631041 is 14013655.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55631041 - 2¹ = 55631039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55630997 and 55631015.

It is not an unprimeable number, because it can be changed into a prime (55631071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471391 + ... + 471508.

It is an arithmetic number, because the mean of its divisors is an integer number (14143500).

Almost surely, 2^55631041 is an apocalyptic number.

It is an amenable number.

55631041 is a deficient number, since it is larger than the sum of its proper divisors (942959).

55631041 is an equidigital number, since it uses as much as digits as its factorization.

55631041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942958.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 55631041 is about 7458.6219236532. The cubic root of 55631041 is about 381.7441544985.

Adding to 55631041 its reverse (14013655), we get a palindrome (69644696).

The spelling of 55631041 in words is "fifty-five million, six hundred thirty-one thousand, forty-one".