53613405542 has 4 divisors (see below), whose sum is σ = 80420108316. Its totient is φ = 26806702770.

The previous prime is 53613405541. The next prime is 53613405589. The reversal of 53613405542 is 24550431635.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 53613405496 and 53613405505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53613405541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13403351384 + ... + 13403351387.

It is an arithmetic number, because the mean of its divisors is an integer number (20105027079).

Almost surely, 2^53613405542 is an apocalyptic number.

53613405542 is a deficient number, since it is larger than the sum of its proper divisors (26806702774).

53613405542 is a wasteful number, since it uses less digits than its factorization.

53613405542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26806702773.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 53613405542 in words is "fifty-three billion, six hundred thirteen million, four hundred five thousand, five hundred forty-two".