5557161070157 has 4 divisors (see below), whose sum is σ = 5560118581920. Its totient is φ = 5554203558396.

The previous prime is 5557161070127. The next prime is 5557161070183. The reversal of 5557161070157 is 7510701617555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5557161070157 - 2⁶ = 5557161070093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5557161070127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1478753063 + ... + 1478756820.

It is an arithmetic number, because the mean of its divisors is an integer number (1390029645480).

Almost surely, 2^{5557161070157} is an apocalyptic number.

It is an amenable number.

5557161070157 is a deficient number, since it is larger than the sum of its proper divisors (2957511763).

5557161070157 is a wasteful number, since it uses less digits than its factorization.

5557161070157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957511762.

The product of its (nonzero) digits is 1286250, while the sum is 50.

The spelling of 5557161070157 in words is "five trillion, five hundred fifty-seven billion, one hundred sixty-one million, seventy thousand, one hundred fifty-seven".