72535053527 has 8 divisors (see below), whose sum is σ = 74600244432. Its totient is φ = 70483960000.

The previous prime is 72535053511. The next prime is 72535053541.

72535053527 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72535053527 - 2⁴ = 72535053511 is a prime.

It is a super-2 number, since 2×72535053527² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72535053727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3513908 + ... + 3534489.

It is an arithmetic number, because the mean of its divisors is an integer number (9325030554).

Almost surely, 2^72535053527 is an apocalyptic number.

72535053527 is a deficient number, since it is larger than the sum of its proper divisors (2065190905).

72535053527 is a wasteful number, since it uses less digits than its factorization.

72535053527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7048689.

The product of its (nonzero) digits is 1102500, while the sum is 44.

It can be divided in two parts, 725350 and 53527, that added together give a palindrome (778877).

The spelling of 72535053527 in words is "seventy-two billion, five hundred thirty-five million, fifty-three thousand, five hundred twenty-seven".