53642426136454 has 8 divisors (see below), whose sum is σ = 80466674159160. Its totient is φ = 26820201416736.

The previous prime is 53642426136347. The next prime is 53642426136577. The reversal of 53642426136454 is 45463162424635.

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

It is a junction number, because it is equal to n+sod(n) for n = 53642426136395 and 53642426136404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505759464 + ... + 505865515.

It is an arithmetic number, because the mean of its divisors is an integer number (10058334269895).

Almost surely, 2^{53642426136454} is an apocalyptic number.

53642426136454 is a deficient number, since it is larger than the sum of its proper divisors (26824248022706).

53642426136454 is a wasteful number, since it uses less digits than its factorization.

53642426136454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011651494.

The product of its digits is 49766400, while the sum is 55.

The spelling of 53642426136454 in words is "fifty-three trillion, six hundred forty-two billion, four hundred twenty-six million, one hundred thirty-six thousand, four hundred fifty-four".