55505050000357 has 4 divisors (see below), whose sum is σ = 55505149593696. Its totient is φ = 55504950407020.

The previous prime is 55505050000331. The next prime is 55505050000423. The reversal of 55505050000357 is 75300005050555.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55505050000357 - 2¹⁵ = 55505049967589 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 (55505050000327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48955963 + ... + 50076904.

It is an arithmetic number, because the mean of its divisors is an integer number (13876287398424).

Almost surely, 2^{55505050000357} is an apocalyptic number.

It is an amenable number.

55505050000357 is a deficient number, since it is larger than the sum of its proper divisors (99593339).

55505050000357 is an equidigital number, since it uses as much as digits as its factorization.

55505050000357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99593338.

The product of its (nonzero) digits is 328125, while the sum is 40.

The spelling of 55505050000357 in words is "fifty-five trillion, five hundred five billion, fifty million, three hundred fifty-seven", and thus it is an aban number.