2555061634 has 8 divisors (see below), whose sum is σ = 3921722640. Its totient is φ = 1247820756.

The previous prime is 2555061623. The next prime is 2555061647. The reversal of 2555061634 is 4361605552.

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

It is a junction number, because it is equal to n+sod(n) for n = 2555061593 and 2555061602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14854924 + ... + 14855095.

It is an arithmetic number, because the mean of its divisors is an integer number (490215330).

Almost surely, 2^2555061634 is an apocalyptic number.

2555061634 is a deficient number, since it is larger than the sum of its proper divisors (1366661006).

2555061634 is a wasteful number, since it uses less digits than its factorization.

2555061634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29710064.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 2555061634 is about 50547.6174908373. The cubic root of 2555061634 is about 1367.1005570449.

The spelling of 2555061634 in words is "two billion, five hundred fifty-five million, sixty-one thousand, six hundred thirty-four".