53051325251 has 8 divisors (see below), whose sum is σ = 53146408608. Its totient is φ = 52956288000.

The previous prime is 53051325233. The next prime is 53051325331. The reversal of 53051325251 is 15252315035.

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 53051325251 - 2²² = 53047130947 is a prime.

It is a super-2 number, since 2×53051325251² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53051322251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2952986 + ... + 2970896.

It is an arithmetic number, because the mean of its divisors is an integer number (6643301076).

Almost surely, 2^53051325251 is an apocalyptic number.

53051325251 is a deficient number, since it is larger than the sum of its proper divisors (95083357).

53051325251 is a wasteful number, since it uses less digits than its factorization.

53051325251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23053.

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 53051325251 in words is "fifty-three billion, fifty-one million, three hundred twenty-five thousand, two hundred fifty-one".