55263402005302 has 16 divisors (see below), whose sum is σ = 82983464474400. Its totient is φ = 27602248145472.

The previous prime is 55263402005291. The next prime is 55263402005309. The reversal of 55263402005302 is 20350020436255.

It is a super-2 number, since 2×55263402005302² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55263402005309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134260903 + ... + 134671885.

It is an arithmetic number, because the mean of its divisors is an integer number (5186466529650).

Almost surely, 2^{55263402005302} is an apocalyptic number.

55263402005302 is a deficient number, since it is larger than the sum of its proper divisors (27720062469098).

55263402005302 is a wasteful number, since it uses less digits than its factorization.

55263402005302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482487.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 55263402005302 in words is "fifty-five trillion, two hundred sixty-three billion, four hundred two million, five thousand, three hundred two".