55617052 has 6 divisors (see below), whose sum is σ = 97329848. Its totient is φ = 27808524.

The previous prime is 55617049. The next prime is 55617053. The reversal of 55617052 is 25071655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55617053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6952128 + ... + 6952135.

Almost surely, 2^55617052 is an apocalyptic number.

It is an amenable number.

55617052 is a deficient number, since it is larger than the sum of its proper divisors (41712796).

55617052 is a wasteful number, since it uses less digits than its factorization.

55617052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13904267 (or 13904265 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 55617052 is about 7457.6840909226. The cubic root of 55617052 is about 381.7121539789.

The spelling of 55617052 in words is "fifty-five million, six hundred seventeen thousand, fifty-two".