55251425647435 has 8 divisors (see below), whose sum is σ = 68093648906256. Its totient is φ = 43006515098400.

The previous prime is 55251425647409. The next prime is 55251425647477. The reversal of 55251425647435 is 53474652415255.

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

It is not a de Polignac number, because 55251425647435 - 2²⁷ = 55251291429707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55251425647435.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149328177241 + ... + 149328177610.

It is an arithmetic number, because the mean of its divisors is an integer number (8511706113282).

Almost surely, 2^{55251425647435} is an apocalyptic number.

55251425647435 is a deficient number, since it is larger than the sum of its proper divisors (12842223258821).

55251425647435 is a wasteful number, since it uses less digits than its factorization.

55251425647435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298656354893.

The product of its digits is 100800000, while the sum is 58.

The spelling of 55251425647435 in words is "fifty-five trillion, two hundred fifty-one billion, four hundred twenty-five million, six hundred forty-seven thousand, four hundred thirty-five".