53402186335749 has 8 divisors (see below), whose sum is σ = 71763567989760. Its totient is φ = 35321131119456.

The previous prime is 53402186335747. The next prime is 53402186335829. The reversal of 53402186335749 is 94753368120435.

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

It is not a de Polignac number, because 53402186335749 - 2¹ = 53402186335747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53402186335692 and 53402186335701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53402186335747) 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, 70081608984 + ... + 70081609745.

It is an arithmetic number, because the mean of its divisors is an integer number (8970445998720).

It is a 1-persistent number, because it is pandigital, but 2⋅53402186335749 = 106804372671498 is not.

Almost surely, 2^{53402186335749} is an apocalyptic number.

It is an amenable number.

53402186335749 is a deficient number, since it is larger than the sum of its proper divisors (18361381654011).

53402186335749 is a wasteful number, since it uses less digits than its factorization.

53402186335749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140163218859.

The product of its (nonzero) digits is 65318400, while the sum is 60.

The spelling of 53402186335749 in words is "fifty-three trillion, four hundred two billion, one hundred eighty-six million, three hundred thirty-five thousand, seven hundred forty-nine".