53123525351254 has 4 divisors (see below), whose sum is σ = 79685288026884. Its totient is φ = 26561762675626.

The previous prime is 53123525351219. The next prime is 53123525351261. The reversal of 53123525351254 is 45215352532135.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13280881337812 + ... + 13280881337815.

It is an arithmetic number, because the mean of its divisors is an integer number (19921322006721).

Almost surely, 2^{53123525351254} is an apocalyptic number.

53123525351254 is a deficient number, since it is larger than the sum of its proper divisors (26561762675630).

53123525351254 is a wasteful number, since it uses less digits than its factorization.

53123525351254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26561762675629.

The product of its digits is 2700000, while the sum is 46.

Adding to 53123525351254 its reverse (45215352532135), we get a palindrome (98338877883389).

The spelling of 53123525351254 in words is "fifty-three trillion, one hundred twenty-three billion, five hundred twenty-five million, three hundred fifty-one thousand, two hundred fifty-four".