3261556054 has 4 divisors (see below), whose sum is σ = 4892334084. Its totient is φ = 1630778026.

The previous prime is 3261556043. The next prime is 3261556057. The reversal of 3261556054 is 4506551623.

3261556054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3261556057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 815389012 + ... + 815389015.

It is an arithmetic number, because the mean of its divisors is an integer number (1223083521).

Almost surely, 2^3261556054 is an apocalyptic number.

3261556054 is a deficient number, since it is larger than the sum of its proper divisors (1630778030).

3261556054 is a wasteful number, since it uses less digits than its factorization.

3261556054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630778029.

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

The square root of 3261556054 is about 57110.0346173945. The cubic root of 3261556054 is about 1483.0015864201.

The spelling of 3261556054 in words is "three billion, two hundred sixty-one million, five hundred fifty-six thousand, fifty-four".