53550557125161 has 8 divisors (see below), whose sum is σ = 71672228548800. Its totient is φ = 35564628559152.

The previous prime is 53550557125147. The next prime is 53550557125201. The reversal of 53550557125161 is 16152175505535.

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

It is not a de Polignac number, because 53550557125161 - 2⁶ = 53550557125097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53550557125061) 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, 33935713486 + ... + 33935715063.

It is an arithmetic number, because the mean of its divisors is an integer number (8959028568600).

Almost surely, 2^{53550557125161} is an apocalyptic number.

It is an amenable number.

53550557125161 is a deficient number, since it is larger than the sum of its proper divisors (18121671423639).

53550557125161 is a wasteful number, since it uses less digits than its factorization.

53550557125161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67871428815.

The product of its (nonzero) digits is 3937500, while the sum is 51.

The spelling of 53550557125161 in words is "fifty-three trillion, five hundred fifty billion, five hundred fifty-seven million, one hundred twenty-five thousand, one hundred sixty-one".