55625541 has 8 divisors (see below), whose sum is σ = 76172064. Its totient is φ = 36081360.

The previous prime is 55625539. The next prime is 55625551. The reversal of 55625541 is 14552655.

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

It is not a de Polignac number, because 55625541 - 2¹ = 55625539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55625551) 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, 250455 + ... + 250676.

It is an arithmetic number, because the mean of its divisors is an integer number (9521508).

Almost surely, 2^55625541 is an apocalyptic number.

It is an amenable number.

55625541 is a deficient number, since it is larger than the sum of its proper divisors (20546523).

55625541 is a wasteful number, since it uses less digits than its factorization.

55625541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501171.

The product of its digits is 30000, while the sum is 33.

The square root of 55625541 is about 7458.2532137224. The cubic root of 55625541 is about 381.7315736203.

The spelling of 55625541 in words is "fifty-five million, six hundred twenty-five thousand, five hundred forty-one".