55150210505347 has 2 divisors, whose sum is σ = 55150210505348. Its totient is φ = 55150210505346.

The previous prime is 55150210505197. The next prime is 55150210505413. The reversal of 55150210505347 is 74350501205155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55150210505347 - 2³⁵ = 55115850766979 is a prime.

It is a super-4 number, since 4×55150210505347⁴ (a number of 56 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (55150210545347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27575105252673 + 27575105252674.

It is an arithmetic number, because the mean of its divisors is an integer number (27575105252674).

Almost surely, 2^{55150210505347} is an apocalyptic number.

55150210505347 is a deficient number, since it is larger than the sum of its proper divisors (1).

55150210505347 is an equidigital number, since it uses as much as digits as its factorization.

55150210505347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 525000, while the sum is 43.

The spelling of 55150210505347 in words is "fifty-five trillion, one hundred fifty billion, two hundred ten million, five hundred five thousand, three hundred forty-seven".