52315414778253 has 32 divisors (see below), whose sum is σ = 76776472080000. Its totient is φ = 31423375155200.

The previous prime is 52315414778233. The next prime is 52315414778293. The reversal of 52315414778253 is 35287741451325.

It is a cyclic number.

It is not a de Polignac number, because 52315414778253 - 2²¹ = 52315412681101 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52315414778193 and 52315414778202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52315414778203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9640488 + ... + 14055953.

It is an arithmetic number, because the mean of its divisors is an integer number (2399264752500).

Almost surely, 2^{52315414778253} is an apocalyptic number.

It is an amenable number.

52315414778253 is a deficient number, since it is larger than the sum of its proper divisors (24461057301747).

52315414778253 is a wasteful number, since it uses less digits than its factorization.

52315414778253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23697053.

The product of its digits is 28224000, while the sum is 57.

The spelling of 52315414778253 in words is "fifty-two trillion, three hundred fifteen billion, four hundred fourteen million, seven hundred seventy-eight thousand, two hundred fifty-three".