2552121264562 has 4 divisors (see below), whose sum is σ = 3828181896846. Its totient is φ = 1276060632280.

The previous prime is 2552121264557. The next prime is 2552121264601. The reversal of 2552121264562 is 2654621212552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2357517647241 + 194603617321 = 1535421^2 + 441139^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638030316139 + ... + 638030316142.

Almost surely, 2^{2552121264562} is an apocalyptic number.

2552121264562 is a deficient number, since it is larger than the sum of its proper divisors (1276060632284).

2552121264562 is a wasteful number, since it uses less digits than its factorization.

2552121264562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276060632283.

The product of its digits is 576000, while the sum is 43.

The spelling of 2552121264562 in words is "two trillion, five hundred fifty-two billion, one hundred twenty-one million, two hundred sixty-four thousand, five hundred sixty-two".