55571614 has 16 divisors (see below), whose sum is σ = 96211296. Its totient is φ = 23580000.

The previous prime is 55571603. The next prime is 55571617. The reversal of 55571614 is 41617555.

It is a self number, because there is not a number n which added to its sum of digits gives 55571614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55571617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18237 + ... + 21064.

It is an arithmetic number, because the mean of its divisors is an integer number (6013206).

Almost surely, 2^55571614 is an apocalyptic number.

55571614 is a deficient number, since it is larger than the sum of its proper divisors (40639682).

55571614 is a wasteful number, since it uses less digits than its factorization.

55571614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39411.

The product of its digits is 21000, while the sum is 34.

The square root of 55571614 is about 7454.6370803682. The cubic root of 55571614 is about 381.6081753029.

The spelling of 55571614 in words is "fifty-five million, five hundred seventy-one thousand, six hundred fourteen".