53242501525206 has 16 divisors (see below), whose sum is σ = 121697146343424. Its totient is φ = 15212143292904.

The previous prime is 53242501525177. The next prime is 53242501525219. The reversal of 53242501525206 is 60252510524235.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1267678607743 = 53242501525206 / (5 + 3 + 2 + 4 + 2 + 5 + 0 + 1 + 5 + 2 + 5 + 2 + 0 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633839303830 + ... + 633839303913.

It is an arithmetic number, because the mean of its divisors is an integer number (7606071646464).

Almost surely, 2^{53242501525206} is an apocalyptic number.

53242501525206 is an abundant number, since it is smaller than the sum of its proper divisors (68454644818218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53242501525206 is a wasteful number, since it uses less digits than its factorization.

53242501525206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267678607755.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 53242501525206 in words is "fifty-three trillion, two hundred forty-two billion, five hundred one million, five hundred twenty-five thousand, two hundred six".