2547660552 has 16 divisors (see below), whose sum is σ = 6369151440. Its totient is φ = 849220176.

The previous prime is 2547660541. The next prime is 2547660559. The reversal of 2547660552 is 2550667452.

2547660552 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2547660559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53076238 + ... + 53076285.

It is an arithmetic number, because the mean of its divisors is an integer number (398071965).

Almost surely, 2^2547660552 is an apocalyptic number.

It is an amenable number.

2547660552 is an abundant number, since it is smaller than the sum of its proper divisors (3821490888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2547660552 is a wasteful number, since it uses less digits than its factorization.

2547660552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106152532 (or 106152528 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The square root of 2547660552 is about 50474.3553896432. The cubic root of 2547660552 is about 1365.7792831794.

The spelling of 2547660552 in words is "two billion, five hundred forty-seven million, six hundred sixty thousand, five hundred fifty-two".