55375130541 has 4 divisors (see below), whose sum is σ = 73833507392. Its totient is φ = 36916753692.

The previous prime is 55375130537. The next prime is 55375130593. The reversal of 55375130541 is 14503157355.

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 not a de Polignac number, because 55375130541 - 2² = 55375130537 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 55375130541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55375110541) 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, 9229188421 + ... + 9229188426.

It is an arithmetic number, because the mean of its divisors is an integer number (18458376848).

Almost surely, 2^55375130541 is an apocalyptic number.

It is an amenable number.

55375130541 is a deficient number, since it is larger than the sum of its proper divisors (18458376851).

55375130541 is a wasteful number, since it uses less digits than its factorization.

55375130541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18458376850.

The product of its (nonzero) digits is 157500, while the sum is 39.

Adding to 55375130541 its reverse (14503157355), we get a palindrome (69878287896).

The spelling of 55375130541 in words is "fifty-five billion, three hundred seventy-five million, one hundred thirty thousand, five hundred forty-one".