53051612546 has 8 divisors (see below), whose sum is σ = 83765704080. Its totient is φ = 25129711188.

The previous prime is 53051612543. The next prime is 53051612557. The reversal of 53051612546 is 64521615035.

53051612546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 1396095067 = 53051612546 / (5 + 3 + 0 + 5 + 1 + 6 + 1 + 2 + 5 + 4 + 6).

It is not an unprimeable number, because it can be changed into a prime (53051612543) 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, 698047496 + ... + 698047571.

It is an arithmetic number, because the mean of its divisors is an integer number (10470713010).

Almost surely, 2^53051612546 is an apocalyptic number.

53051612546 is a deficient number, since it is larger than the sum of its proper divisors (30714091534).

53051612546 is a wasteful number, since it uses less digits than its factorization.

53051612546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396095088.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 53051612546 in words is "fifty-three billion, fifty-one million, six hundred twelve thousand, five hundred forty-six".