52751488415725 has 24 divisors (see below), whose sum is σ = 71359063924032. Its totient is φ = 38364349564800.

The previous prime is 52751488415723. The next prime is 52751488415749.

It is a happy number.

52751488415725 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52751488415725 - 2¹ = 52751488415723 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52751488415723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29520369 + ... + 31256281.

It is an arithmetic number, because the mean of its divisors is an integer number (2973294330168).

Almost surely, 2^{52751488415725} is an apocalyptic number.

52751488415725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52751488415725 is a deficient number, since it is larger than the sum of its proper divisors (18607575508307).

52751488415725 is a wasteful number, since it uses less digits than its factorization.

52751488415725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846437 (or 1846432 counting only the distinct ones).

The product of its digits is 125440000, while the sum is 64.

The spelling of 52751488415725 in words is "fifty-two trillion, seven hundred fifty-one billion, four hundred eighty-eight million, four hundred fifteen thousand, seven hundred twenty-five".