55602253251602 has 16 divisors (see below), whose sum is σ = 90363169445472. Its totient is φ = 25557260043840.

The previous prime is 55602253251581. The next prime is 55602253251617. The reversal of 55602253251602 is 20615235220655.

It is a super-2 number, since 2×55602253251602² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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, 19015817024 + ... + 19015819947.

It is an arithmetic number, because the mean of its divisors is an integer number (5647698090342).

Almost surely, 2^{55602253251602} is an apocalyptic number.

55602253251602 is a deficient number, since it is larger than the sum of its proper divisors (34760916193870).

55602253251602 is a wasteful number, since it uses less digits than its factorization.

55602253251602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38031637033.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 55602253251602 in words is "fifty-five trillion, six hundred two billion, two hundred fifty-three million, two hundred fifty-one thousand, six hundred two".