51602423624626 has 16 divisors (see below), whose sum is σ = 88469503197120. Its totient is φ = 22113273021840.

The previous prime is 51602423624621. The next prime is 51602423624659. The reversal of 51602423624626 is 62642632420615.

It is a self number, because there is not a number n which added to its sum of digits gives 51602423624626.

It is not an unprimeable number, because it can be changed into a prime (51602423624621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170792736 + ... + 171094603.

It is an arithmetic number, because the mean of its divisors is an integer number (5529343949820).

Almost surely, 2^{51602423624626} is an apocalyptic number.

51602423624626 is a deficient number, since it is larger than the sum of its proper divisors (36867079572494).

51602423624626 is a wasteful number, since it uses less digits than its factorization.

51602423624626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341898129.

The product of its (nonzero) digits is 4976640, while the sum is 49.

The spelling of 51602423624626 in words is "fifty-one trillion, six hundred two billion, four hundred twenty-three million, six hundred twenty-four thousand, six hundred twenty-six".