52154152702720 has 72 divisors (see below), whose sum is σ = 130357037182176. Its totient is φ = 19954632327168.

The previous prime is 52154152702693. The next prime is 52154152702727. The reversal of 52154152702720 is 2720725145125.

It is not an unprimeable number, because it can be changed into a prime (52154152702727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 885740817 + ... + 885799696.

It is an arithmetic number, because the mean of its divisors is an integer number (1810514405308).

Almost surely, 2^{52154152702720} is an apocalyptic number.

It is an amenable number.

52154152702720 is an abundant number, since it is smaller than the sum of its proper divisors (78202884479456).

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

52154152702720 is a wasteful number, since it uses less digits than its factorization.

52154152702720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771540557 (or 1771540543 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 43.

Adding to 52154152702720 its reverse (2720725145125), we get a palindrome (54874877847845).

The spelling of 52154152702720 in words is "fifty-two trillion, one hundred fifty-four billion, one hundred fifty-two million, seven hundred two thousand, seven hundred twenty".