52998921489 has 8 divisors (see below), whose sum is σ = 74822006880. Its totient is φ = 33254225216.

The previous prime is 52998921487. The next prime is 52998921491. The reversal of 52998921489 is 98412989925.

It is an interprime number because it is at equal distance from previous prime (52998921487) and next prime (52998921491).

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 52998921489 - 2¹ = 52998921487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52998921487) 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, 519597219 + ... + 519597320.

It is an arithmetic number, because the mean of its divisors is an integer number (9352750860).

Almost surely, 2^52998921489 is an apocalyptic number.

It is an amenable number.

52998921489 is a deficient number, since it is larger than the sum of its proper divisors (21823085391).

52998921489 is a wasteful number, since it uses less digits than its factorization.

52998921489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039194559.

The product of its digits is 33592320, while the sum is 66.

The spelling of 52998921489 in words is "fifty-two billion, nine hundred ninety-eight million, nine hundred twenty-one thousand, four hundred eighty-nine".