2947511052 has 24 divisors (see below), whose sum is σ = 7641695600. Its totient is φ = 982503648.

The previous prime is 2947511041. The next prime is 2947511069. The reversal of 2947511052 is 2501157492.

2947511052 is a `hidden beast` number, since 2 + 94 + 7 + 511 + 0 + 52 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2947510998 and 2947511016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13645777 + ... + 13645992.

Almost surely, 2^2947511052 is an apocalyptic number.

It is an amenable number.

2947511052 is an abundant number, since it is smaller than the sum of its proper divisors (4694184548).

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

2947511052 is a wasteful number, since it uses less digits than its factorization.

2947511052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27291782 (or 27291774 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 2947511052 is about 54290.9849975113. The cubic root of 2947511052 is about 1433.7886805429.

The spelling of 2947511052 in words is "two billion, nine hundred forty-seven million, five hundred eleven thousand, fifty-two".