53125063025642 has 16 divisors (see below), whose sum is σ = 83895020922240. Its totient is φ = 25160500800288.

The previous prime is 53125063025621. The next prime is 53125063025677. The reversal of 53125063025642 is 24652036052135.

It is a junction number, because it is equal to n+sod(n) for n = 53125063025593 and 53125063025602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110945123 + ... + 111422934.

It is an arithmetic number, because the mean of its divisors is an integer number (5243438807640).

Almost surely, 2^{53125063025642} is an apocalyptic number.

53125063025642 is a deficient number, since it is larger than the sum of its proper divisors (30769957896598).

53125063025642 is a wasteful number, since it uses less digits than its factorization.

53125063025642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222374365.

The product of its (nonzero) digits is 1296000, while the sum is 44.

Adding to 53125063025642 its reverse (24652036052135), we get a palindrome (77777099077777).

The spelling of 53125063025642 in words is "fifty-three trillion, one hundred twenty-five billion, sixty-three million, twenty-five thousand, six hundred forty-two".