51254004053 has 8 divisors (see below), whose sum is σ = 58577500800. Its totient is φ = 43930881360.

The previous prime is 51254004037. The next prime is 51254004077. The reversal of 51254004053 is 35040045215.

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

It is a cyclic number.

It is not a de Polignac number, because 51254004053 - 2⁴ = 51254004037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51254004013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324983 + ... + 456203.

It is an arithmetic number, because the mean of its divisors is an integer number (7322187600).

Almost surely, 2^51254004053 is an apocalyptic number.

It is an amenable number.

51254004053 is a deficient number, since it is larger than the sum of its proper divisors (7323496747).

51254004053 is a wasteful number, since it uses less digits than its factorization.

51254004053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187027.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 51254004053 its reverse (35040045215), we get a palindrome (86294049268).

The spelling of 51254004053 in words is "fifty-one billion, two hundred fifty-four million, four thousand, fifty-three".