53402190040717 has 16 divisors (see below), whose sum is σ = 62381223567360. Its totient is φ = 44771523898608.

The previous prime is 53402190040709. The next prime is 53402190040741. The reversal of 53402190040717 is 71704009120435.

It is a cyclic number.

It is not a de Polignac number, because 53402190040717 - 2³ = 53402190040709 is a prime.

It is a super-2 number, since 2×53402190040717² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53402190046717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451193893 + ... + 451312234.

It is an arithmetic number, because the mean of its divisors is an integer number (3898826472960).

Almost surely, 2^{53402190040717} is an apocalyptic number.

It is an amenable number.

53402190040717 is a deficient number, since it is larger than the sum of its proper divisors (8979033526643).

53402190040717 is a wasteful number, since it uses less digits than its factorization.

53402190040717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902506320.

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 53402190040717 in words is "fifty-three trillion, four hundred two billion, one hundred ninety million, forty thousand, seven hundred seventeen".