2555534 has 8 divisors (see below), whose sum is σ = 3896328. Its totient is φ = 1256760.

The previous prime is 2555521. The next prime is 2555543. The reversal of 2555534 is 4355552.

It is a happy number.

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 = 2555497 and 2555506.

It is a congruent number.

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, 10352 + ... + 10595.

It is an arithmetic number, because the mean of its divisors is an integer number (487041).

2^2555534 is an apocalyptic number.

2555534 is a deficient number, since it is larger than the sum of its proper divisors (1340794).

2555534 is a wasteful number, since it uses less digits than its factorization.

2555534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21010.

The product of its digits is 15000, while the sum is 29.

The square root of 2555534 is about 1598.6037657906. The cubic root of 2555534 is about 136.7184799244.

The spelling of 2555534 in words is "two million, five hundred fifty-five thousand, five hundred thirty-four".