55263345202451 has 8 divisors (see below), whose sum is σ = 58120163119104. Its totient is φ = 52444365933960.

The previous prime is 55263345202441. The next prime is 55263345202477. The reversal of 55263345202451 is 15420254336255.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55263345202451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55263345202396 and 55263345202405.

It is not an unprimeable number, because it can be changed into a prime (55263345202441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9459659045 + ... + 9459664886.

It is an arithmetic number, because the mean of its divisors is an integer number (7265020389888).

Almost surely, 2^{55263345202451} is an apocalyptic number.

55263345202451 is a deficient number, since it is larger than the sum of its proper divisors (2856817916653).

55263345202451 is a wasteful number, since it uses less digits than its factorization.

55263345202451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18919324081.

The product of its (nonzero) digits is 4320000, while the sum is 47.

The spelling of 55263345202451 in words is "fifty-five trillion, two hundred sixty-three billion, three hundred forty-five million, two hundred two thousand, four hundred fifty-one".