53415497723 has 8 divisors (see below), whose sum is σ = 61091148000. Its totient is φ = 45751063680.

The previous prime is 53415497693. The next prime is 53415497743. The reversal of 53415497723 is 32779451435.

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

It is not a de Polignac number, because 53415497723 - 2¹⁰ = 53415496699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53415497743) 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, 2793848 + ... + 2812901.

It is an arithmetic number, because the mean of its divisors is an integer number (7636393500).

Almost surely, 2^53415497723 is an apocalyptic number.

53415497723 is a deficient number, since it is larger than the sum of its proper divisors (7675650277).

53415497723 is a wasteful number, since it uses less digits than its factorization.

53415497723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5608117.

The product of its digits is 3175200, while the sum is 50.

The spelling of 53415497723 in words is "fifty-three billion, four hundred fifteen million, four hundred ninety-seven thousand, seven hundred twenty-three".