55050151666635 has 48 divisors (see below), whose sum is σ = 98499329160960. Its totient is φ = 28412694984960.

The previous prime is 55050151666621. The next prime is 55050151666649. The reversal of 55050151666635 is 53666615105055.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55050151666621) and next prime (55050151666649).

It is not a de Polignac number, because 55050151666635 - 2⁸ = 55050151666379 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 261693117 + ... + 261903393.

It is an arithmetic number, because the mean of its divisors is an integer number (2052069357520).

Almost surely, 2^{55050151666635} is an apocalyptic number.

55050151666635 is a deficient number, since it is larger than the sum of its proper divisors (43449177494325).

55050151666635 is a wasteful number, since it uses less digits than its factorization.

55050151666635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397988 (or 397985 counting only the distinct ones).

The product of its (nonzero) digits is 12150000, while the sum is 54.

The spelling of 55050151666635 in words is "fifty-five trillion, fifty billion, one hundred fifty-one million, six hundred sixty-six thousand, six hundred thirty-five".