2547055512 has 48 divisors (see below), whose sum is σ = 7198205040. Its totient is φ = 812104128.

The previous prime is 2547055493. The next prime is 2547055517. The reversal of 2547055512 is 2155507452.

2547055512 is a `hidden beast` number, since 25 + 4 + 70 + 55 + 512 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2547055517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 767383 + ... + 770694.

It is an arithmetic number, because the mean of its divisors is an integer number (149962605).

Almost surely, 2^2547055512 is an apocalyptic number.

It is an amenable number.

2547055512 is an abundant number, since it is smaller than the sum of its proper divisors (4651149528).

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

2547055512 is a wasteful number, since it uses less digits than its factorization.

2547055512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538112 (or 1538105 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 36.

The square root of 2547055512 is about 50468.3614950991. The cubic root of 2547055512 is about 1365.6711556763.

The spelling of 2547055512 in words is "two billion, five hundred forty-seven million, fifty-five thousand, five hundred twelve".