52744257511 has 8 divisors (see below), whose sum is σ = 60923848464. Its totient is φ = 45128776320.

The previous prime is 52744257479. The next prime is 52744257521. The reversal of 52744257511 is 11575244725.

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 52744257511 - 2⁵ = 52744257479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52744257521) 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, 141027240 + ... + 141027613.

It is an arithmetic number, because the mean of its divisors is an integer number (7615481058).

Almost surely, 2^52744257511 is an apocalyptic number.

52744257511 is a deficient number, since it is larger than the sum of its proper divisors (8179590953).

52744257511 is a wasteful number, since it uses less digits than its factorization.

52744257511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282054881.

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

The spelling of 52744257511 in words is "fifty-two billion, seven hundred forty-four million, two hundred fifty-seven thousand, five hundred eleven".