52323122154 has 32 divisors (see below), whose sum is σ = 106502606784. Its totient is φ = 17133552000.

The previous prime is 52323122153. The next prime is 52323122177. The reversal of 52323122154 is 45122132325.

It is a super-2 number, since 2×52323122154² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52323122153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128029 + ... + 347904.

It is an arithmetic number, because the mean of its divisors is an integer number (3328206462).

Almost surely, 2^52323122154 is an apocalyptic number.

52323122154 is an abundant number, since it is smaller than the sum of its proper divisors (54179484630).

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

52323122154 is a wasteful number, since it uses less digits than its factorization.

52323122154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476262.

The product of its digits is 14400, while the sum is 30.

Adding to 52323122154 its reverse (45122132325), we get a palindrome (97445254479).

The spelling of 52323122154 in words is "fifty-two billion, three hundred twenty-three million, one hundred twenty-two thousand, one hundred fifty-four".