55953390701 has 8 divisors (see below), whose sum is σ = 60265560600. Its totient is φ = 51642372672.

The previous prime is 55953390679. The next prime is 55953390721. The reversal of 55953390701 is 10709335955.

It can be written as a sum of positive squares in 4 ways, for example, as 5933620900 + 50019769801 = 77030^2 + 223651^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55953390701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55953390721) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 185726 + ... + 382623.

It is an arithmetic number, because the mean of its divisors is an integer number (7533195075).

Almost surely, 2^55953390701 is an apocalyptic number.

It is an amenable number.

55953390701 is a deficient number, since it is larger than the sum of its proper divisors (4312169899).

55953390701 is a wasteful number, since it uses less digits than its factorization.

55953390701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575935.

The product of its (nonzero) digits is 637875, while the sum is 47.

The spelling of 55953390701 in words is "fifty-five billion, nine hundred fifty-three million, three hundred ninety thousand, seven hundred one".