52123240136150 has 24 divisors (see below), whose sum is σ = 96949547146584. Its totient is φ = 20849227131200.

The previous prime is 52123240136087. The next prime is 52123240136153. The reversal of 52123240136150 is 5163104232125.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52123240136150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52123240136153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15198509 + ... + 18309591.

It is an arithmetic number, because the mean of its divisors is an integer number (4039564464441).

Almost surely, 2^{52123240136150} is an apocalyptic number.

52123240136150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52123240136150 is a deficient number, since it is larger than the sum of its proper divisors (44826307010434).

52123240136150 is a wasteful number, since it uses less digits than its factorization.

52123240136150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3446176 (or 3446171 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 52123240136150 its reverse (5163104232125), we get a palindrome (57286344368275).

The spelling of 52123240136150 in words is "fifty-two trillion, one hundred twenty-three billion, two hundred forty million, one hundred thirty-six thousand, one hundred fifty".