52962147 has 16 divisors (see below), whose sum is σ = 89671680. Its totient is φ = 30263976.

The previous prime is 52962131. The next prime is 52962163. The reversal of 52962147 is 74126925.

52962147 is a `hidden beast` number, since 5 + 29 + 621 + 4 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (52962131) and next prime (52962163).

It is not a de Polignac number, because 52962147 - 2⁴ = 52962131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52962127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139923 + ... + 140300.

It is an arithmetic number, because the mean of its divisors is an integer number (5604480).

Almost surely, 2^52962147 is an apocalyptic number.

52962147 is a deficient number, since it is larger than the sum of its proper divisors (36709533).

52962147 is a wasteful number, since it uses less digits than its factorization.

52962147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280239 (or 280233 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 52962147 is about 7277.5096702100. The cubic root of 52962147 is about 375.5391285363.

The spelling of 52962147 in words is "fifty-two million, nine hundred sixty-two thousand, one hundred forty-seven".