2552166401433 has 16 divisors (see below), whose sum is σ = 3812572906176. Its totient is φ = 1504962987840.

The previous prime is 2552166401353. The next prime is 2552166401437. The reversal of 2552166401433 is 3341046612552.

It is not a de Polignac number, because 2552166401433 - 2²⁸ = 2551897965977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2552166401437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1045111966 + ... + 1045114407.

It is an arithmetic number, because the mean of its divisors is an integer number (238285806636).

Almost surely, 2^{2552166401433} is an apocalyptic number.

It is an amenable number.

2552166401433 is a deficient number, since it is larger than the sum of its proper divisors (1260406504743).

2552166401433 is a wasteful number, since it uses less digits than its factorization.

2552166401433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090226424.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 2552166401433 in words is "two trillion, five hundred fifty-two billion, one hundred sixty-six million, four hundred one thousand, four hundred thirty-three".