53888732574 has 8 divisors (see below), whose sum is σ = 107777465160. Its totient is φ = 17962910856.

The previous prime is 53888732561. The next prime is 53888732587. The reversal of 53888732574 is 47523788835.

It is an interprime number because it is at equal distance from previous prime (53888732561) and next prime (53888732587).

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

53888732574 is an admirable number.

It is a super-3 number, since 3×53888732574³ (a number of 33 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4490727709 + ... + 4490727720.

It is an arithmetic number, because the mean of its divisors is an integer number (13472183145).

Almost surely, 2^53888732574 is an apocalyptic number.

53888732574 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53888732574 is a wasteful number, since it uses less digits than its factorization.

53888732574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8981455434.

The product of its digits is 45158400, while the sum is 60.

The spelling of 53888732574 in words is "fifty-three billion, eight hundred eighty-eight million, seven hundred thirty-two thousand, five hundred seventy-four".