53703920341731 has 48 divisors (see below), whose sum is σ = 83357301077120. Its totient is φ = 30645615686400.

The previous prime is 53703920341717. The next prime is 53703920341739. The reversal of 53703920341731 is 13714302930735.

It is a happy number.

It is not a de Polignac number, because 53703920341731 - 2¹¹ = 53703920339683 is a prime.

It is a super-2 number, since 2×53703920341731² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53703920341739) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22760950 + ... + 25009371.

Almost surely, 2^{53703920341731} is an apocalyptic number.

53703920341731 is a deficient number, since it is larger than the sum of its proper divisors (29653380735389).

53703920341731 is a wasteful number, since it uses less digits than its factorization.

53703920341731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47770528 (or 47770517 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 48.

The spelling of 53703920341731 in words is "fifty-three trillion, seven hundred three billion, nine hundred twenty million, three hundred forty-one thousand, seven hundred thirty-one".