55455345151 has 16 divisors (see below), whose sum is σ = 56839045248. Its totient is φ = 54084794400.

The previous prime is 55455345139. The next prime is 55455345161. The reversal of 55455345151 is 15154355455.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 55455345151 - 2¹⁷ = 55455214079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55455345098 and 55455345107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55455345161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10856140 + ... + 10861246.

It is an arithmetic number, because the mean of its divisors is an integer number (3552440328).

Almost surely, 2^55455345151 is an apocalyptic number.

55455345151 is a deficient number, since it is larger than the sum of its proper divisors (1383700097).

55455345151 is a wasteful number, since it uses less digits than its factorization.

55455345151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6342.

The product of its digits is 750000, while the sum is 43.

The spelling of 55455345151 in words is "fifty-five billion, four hundred fifty-five million, three hundred forty-five thousand, one hundred fifty-one".