2553502394 has 8 divisors (see below), whose sum is σ = 3830761728. Its totient is φ = 1276581820.

The previous prime is 2553502381. The next prime is 2553502409. The reversal of 2553502394 is 4932053552.

2553502394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 64922 + ... + 96549.

It is an arithmetic number, because the mean of its divisors is an integer number (478845216).

Almost surely, 2^2553502394 is an apocalyptic number.

2553502394 is a deficient number, since it is larger than the sum of its proper divisors (1277259334).

2553502394 is a wasteful number, since it uses less digits than its factorization.

2553502394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169380.

The product of its (nonzero) digits is 162000, while the sum is 38.

The square root of 2553502394 is about 50532.1916603664. The cubic root of 2553502394 is about 1366.8224069857.

The spelling of 2553502394 in words is "two billion, five hundred fifty-three million, five hundred two thousand, three hundred ninety-four".