53450750357061 has 8 divisors (see below), whose sum is σ = 71704892095200. Its totient is φ = 35415221095152.

The previous prime is 53450750357021. The next prime is 53450750357071. The reversal of 53450750357061 is 16075305705435.

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

It is a de Polignac number, because none of the positive numbers 2^k-53450750357061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53450750356995 and 53450750357013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53450750357021) 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, 54653118486 + ... + 54653119463.

It is an arithmetic number, because the mean of its divisors is an integer number (8963111511900).

Almost surely, 2^{53450750357061} is an apocalyptic number.

It is an amenable number.

53450750357061 is a deficient number, since it is larger than the sum of its proper divisors (18254141738139).

53450750357061 is a wasteful number, since it uses less digits than its factorization.

53450750357061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109306238115.

The product of its (nonzero) digits is 6615000, while the sum is 51.

The spelling of 53450750357061 in words is "fifty-three trillion, four hundred fifty billion, seven hundred fifty million, three hundred fifty-seven thousand, sixty-one".