53252541125444 has 6 divisors (see below), whose sum is σ = 93191946969534. Its totient is φ = 26626270562720.

The previous prime is 53252541125419. The next prime is 53252541125453. The reversal of 53252541125444 is 44452114525235.

It can be written as a sum of positive squares in only one way, i.e., 53183181582400 + 69359543044 = 7292680^2 + 263362^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656567640677 + ... + 6656567640684.

It is an arithmetic number, because the mean of its divisors is an integer number (15531991161589).

Almost surely, 2^{53252541125444} is an apocalyptic number.

It is an amenable number.

53252541125444 is a deficient number, since it is larger than the sum of its proper divisors (39939405844090).

53252541125444 is a wasteful number, since it uses less digits than its factorization.

53252541125444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13313135281365 (or 13313135281363 counting only the distinct ones).

The product of its digits is 3840000, while the sum is 47.

The spelling of 53252541125444 in words is "fifty-three trillion, two hundred fifty-two billion, five hundred forty-one million, one hundred twenty-five thousand, four hundred forty-four".