1552171571051 has 8 divisors (see below), whose sum is σ = 1577811726384. Its totient is φ = 1526537697120.

The previous prime is 1552171571047. The next prime is 1552171571107. The reversal of 1552171571051 is 1501751712551.

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

It is a cyclic number.

It is not a de Polignac number, because 1552171571051 - 2² = 1552171571047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1552171577051) 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, 1070756 + ... + 2061761.

It is an arithmetic number, because the mean of its divisors is an integer number (197226465798).

Almost surely, 2^{1552171571051} is an apocalyptic number.

1552171571051 is a deficient number, since it is larger than the sum of its proper divisors (25640155333).

1552171571051 is an equidigital number, since it uses as much as digits as its factorization.

1552171571051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140701.

The product of its (nonzero) digits is 61250, while the sum is 41.

The spelling of 1552171571051 in words is "one trillion, five hundred fifty-two billion, one hundred seventy-one million, five hundred seventy-one thousand, fifty-one".