55351141 has 4 divisors (see below), whose sum is σ = 55388032. Its totient is φ = 55314252.

The previous prime is 55351139. The next prime is 55351159. The reversal of 55351141 is 14115355.

It is a happy number.

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 55351141 - 2¹ = 55351139 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 (55351171) 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, 16095 + ... + 19228.

It is an arithmetic number, because the mean of its divisors is an integer number (13847008).

Almost surely, 2^55351141 is an apocalyptic number.

It is an amenable number.

55351141 is a deficient number, since it is larger than the sum of its proper divisors (36891).

55351141 is a wasteful number, since it uses less digits than its factorization.

55351141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36890.

The product of its digits is 1500, while the sum is 25.

The square root of 55351141 is about 7439.8347427883. The cubic root of 55351141 is about 381.1028465151.

Adding to 55351141 its reverse (14115355), we get a palindrome (69466496).

The spelling of 55351141 in words is "fifty-five million, three hundred fifty-one thousand, one hundred forty-one".