55953417502 has 8 divisors (see below), whose sum is σ = 84299863176. Its totient is φ = 27853463112.

The previous prime is 55953417497. The next prime is 55953417503. The reversal of 55953417502 is 20571435955.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55953417503) 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 3 ways as a sum of consecutive naturals, for example, 61622253 + ... + 61623160.

It is an arithmetic number, because the mean of its divisors is an integer number (10537482897).

Almost surely, 2^55953417502 is an apocalyptic number.

55953417502 is a deficient number, since it is larger than the sum of its proper divisors (28346445674).

55953417502 is a wasteful number, since it uses less digits than its factorization.

55953417502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123245642.

The product of its (nonzero) digits is 945000, while the sum is 46.

The spelling of 55953417502 in words is "fifty-five billion, nine hundred fifty-three million, four hundred seventeen thousand, five hundred two".