2553626601 has 16 divisors (see below), whose sum is σ = 3798857920. Its totient is φ = 1695349440.

The previous prime is 2553626597. The next prime is 2553626609. The reversal of 2553626601 is 1066263552.

It is a happy number.

2553626601 is a `hidden beast` number, since 25 + 5 + 3 + 6 + 26 + 601 = 666.

It is not a de Polignac number, because 2553626601 - 2² = 2553626597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2553626609) 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, 189715 + ... + 202728.

It is an arithmetic number, because the mean of its divisors is an integer number (237428620).

Almost surely, 2^2553626601 is an apocalyptic number.

It is an amenable number.

2553626601 is a deficient number, since it is larger than the sum of its proper divisors (1245231319).

2553626601 is a wasteful number, since it uses less digits than its factorization.

2553626601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392693 (or 392687 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 2553626601 is about 50533.4206342694. The cubic root of 2553626601 is about 1366.8445682022.

The spelling of 2553626601 in words is "two billion, five hundred fifty-three million, six hundred twenty-six thousand, six hundred one".