55152141 has 8 divisors (see below), whose sum is σ = 80221344. Its totient is φ = 33425520.

The previous prime is 55152133. The next prime is 55152169. The reversal of 55152141 is 14125155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55152141 - 2³ = 55152133 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55152241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835606 + ... + 835671.

It is an arithmetic number, because the mean of its divisors is an integer number (10027668).

Almost surely, 2^55152141 is an apocalyptic number.

It is an amenable number.

55152141 is a deficient number, since it is larger than the sum of its proper divisors (25069203).

55152141 is a wasteful number, since it uses less digits than its factorization.

55152141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671291.

The product of its digits is 1000, while the sum is 24.

The square root of 55152141 is about 7426.4487475509. The cubic root of 55152141 is about 380.6455808124.

Adding to 55152141 its reverse (14125155), we get a palindrome (69277296).

The spelling of 55152141 in words is "fifty-five million, one hundred fifty-two thousand, one hundred forty-one".