5255603869642 has 8 divisors (see below), whose sum is σ = 9009606633696. Its totient is φ = 2252401658412.

The previous prime is 5255603869627. The next prime is 5255603869643. The reversal of 5255603869642 is 2469683065525.

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

It is not an unprimeable number, because it can be changed into a prime (5255603869643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187700138188 + ... + 187700138215.

It is an arithmetic number, because the mean of its divisors is an integer number (1126200829212).

Almost surely, 2^{5255603869642} is an apocalyptic number.

5255603869642 is a deficient number, since it is larger than the sum of its proper divisors (3754002764054).

5255603869642 is a wasteful number, since it uses less digits than its factorization.

5255603869642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375400276412.

The product of its (nonzero) digits is 93312000, while the sum is 61.

The spelling of 5255603869642 in words is "five trillion, two hundred fifty-five billion, six hundred three million, eight hundred sixty-nine thousand, six hundred forty-two".