52952649 has 8 divisors (see below), whose sum is σ = 70973952. Its totient is φ = 35116560.

The previous prime is 52952629. The next prime is 52952659. The reversal of 52952649 is 94625925.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-52952649 is a prime.

It is a super-2 number, since 2×52952649² = 5607966072234402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52952649.

It is not an unprimeable number, because it can be changed into a prime (52952629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45634 + ... + 46779.

It is an arithmetic number, because the mean of its divisors is an integer number (8871744).

Almost surely, 2^52952649 is an apocalyptic number.

It is an amenable number.

52952649 is a deficient number, since it is larger than the sum of its proper divisors (18021303).

52952649 is a wasteful number, since it uses less digits than its factorization.

52952649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92607.

The product of its digits is 194400, while the sum is 42.

The square root of 52952649 is about 7276.8570825598. The cubic root of 52952649 is about 375.5166780122.

The spelling of 52952649 in words is "fifty-two million, nine hundred fifty-two thousand, six hundred forty-nine".