43788535053 has 8 divisors (see below), whose sum is σ = 58606709568. Its totient is φ = 29081358624.

The previous prime is 43788535031. The next prime is 43788535061. The reversal of 43788535053 is 35053588734.

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

It is not a de Polignac number, because 43788535053 - 2¹⁰ = 43788534029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43788534987 and 43788535005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43788535253) 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, 27748600 + ... + 27750177.

It is an arithmetic number, because the mean of its divisors is an integer number (7325838696).

Almost surely, 2^43788535053 is an apocalyptic number.

It is an amenable number.

43788535053 is a deficient number, since it is larger than the sum of its proper divisors (14818174515).

43788535053 is a wasteful number, since it uses less digits than its factorization.

43788535053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55499043.

The product of its (nonzero) digits is 6048000, while the sum is 51.

The spelling of 43788535053 in words is "forty-three billion, seven hundred eighty-eight million, five hundred thirty-five thousand, fifty-three".