53252413652505 has 16 divisors (see below), whose sum is σ = 85236519576960. Its totient is φ = 28390401370368.

The previous prime is 53252413652483. The next prime is 53252413652527. The reversal of 53252413652505 is 50525631425235.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53252413652483) and next prime (53252413652527).

It is not a de Polignac number, because 53252413652505 - 2⁹ = 53252413651993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680328997 + ... + 680407266.

It is an arithmetic number, because the mean of its divisors is an integer number (5327282473560).

Almost surely, 2^{53252413652505} is an apocalyptic number.

It is an amenable number.

53252413652505 is a deficient number, since it is larger than the sum of its proper divisors (31984105924455).

53252413652505 is a wasteful number, since it uses less digits than its factorization.

53252413652505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360738880.

The product of its (nonzero) digits is 5400000, while the sum is 48.

The spelling of 53252413652505 in words is "fifty-three trillion, two hundred fifty-two billion, four hundred thirteen million, six hundred fifty-two thousand, five hundred five".