55253541 has 16 divisors (see below), whose sum is σ = 84672000. Its totient is φ = 31394928.

The previous prime is 55253537. The next prime is 55253551. The reversal of 55253541 is 14535255.

It is a happy number.

It is not a de Polignac number, because 55253541 - 2² = 55253537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55253499 and 55253508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55253531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3591 + ... + 11108.

It is an arithmetic number, because the mean of its divisors is an integer number (5292000).

Almost surely, 2^55253541 is an apocalyptic number.

It is an amenable number.

55253541 is a deficient number, since it is larger than the sum of its proper divisors (29418459).

55253541 is a wasteful number, since it uses less digits than its factorization.

55253541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14888.

The product of its digits is 15000, while the sum is 30.

The square root of 55253541 is about 7433.2725632792. The cubic root of 55253541 is about 380.8787167092.

Adding to 55253541 its reverse (14535255), we get a palindrome (69788796).

The spelling of 55253541 in words is "fifty-five million, two hundred fifty-three thousand, five hundred forty-one".