55453141 has 16 divisors (see below), whose sum is σ = 58752000. Its totient is φ = 52272000.

The previous prime is 55453081. The next prime is 55453157. The reversal of 55453141 is 14135455.

It is a cyclic number.

It is not a de Polignac number, because 55453141 - 2²³ = 47064533 is a prime.

It is a super-3 number, since 3×55453141³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55453241) 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, 278560 + ... + 278758.

It is an arithmetic number, because the mean of its divisors is an integer number (3672000).

Almost surely, 2^55453141 is an apocalyptic number.

It is an amenable number.

55453141 is a deficient number, since it is larger than the sum of its proper divisors (3298859).

55453141 is a wasteful number, since it uses less digits than its factorization.

55453141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420.

The product of its digits is 6000, while the sum is 28.

The square root of 55453141 is about 7446.6865786066. The cubic root of 55453141 is about 381.3367991566.

Adding to 55453141 its reverse (14135455), we get a palindrome (69588596).

The spelling of 55453141 in words is "fifty-five million, four hundred fifty-three thousand, one hundred forty-one".