52155462535111 has 4 divisors (see below), whose sum is σ = 56167421191672. Its totient is φ = 48143503878552.

The previous prime is 52155462535097. The next prime is 52155462535153. The reversal of 52155462535111 is 11153526455125.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52155462535111 - 2¹³ = 52155462526919 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 (52155462535181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005979328261 + ... + 2005979328286.

It is an arithmetic number, because the mean of its divisors is an integer number (14041855297918).

Almost surely, 2^{52155462535111} is an apocalyptic number.

52155462535111 is a deficient number, since it is larger than the sum of its proper divisors (4011958656561).

52155462535111 is a wasteful number, since it uses less digits than its factorization.

52155462535111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4011958656560.

The product of its digits is 900000, while the sum is 46.

The spelling of 52155462535111 in words is "fifty-two trillion, one hundred fifty-five billion, four hundred sixty-two million, five hundred thirty-five thousand, one hundred eleven".