55571452 has 6 divisors (see below), whose sum is σ = 97250048. Its totient is φ = 27785724.

The previous prime is 55571449. The next prime is 55571489. The reversal of 55571452 is 25417555.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6946428 + ... + 6946435.

Almost surely, 2^55571452 is an apocalyptic number.

It is an amenable number.

55571452 is a deficient number, since it is larger than the sum of its proper divisors (41678596).

55571452 is a wasteful number, since it uses less digits than its factorization.

55571452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13892867 (or 13892865 counting only the distinct ones).

The product of its digits is 35000, while the sum is 34.

The square root of 55571452 is about 7454.6262146401. The cubic root of 55571452 is about 381.6078044865.

The spelling of 55571452 in words is "fifty-five million, five hundred seventy-one thousand, four hundred fifty-two".