53652515 has 8 divisors (see below), whose sum is σ = 73580640. Its totient is φ = 36790272.

The previous prime is 53652509. The next prime is 53652517. The reversal of 53652515 is 51525635.

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

It is a cyclic number.

It is not a de Polignac number, because 53652515 - 2⁶ = 53652451 is a prime.

It is a super-3 number, since 3×53652515³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (53652517) 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, 766430 + ... + 766499.

It is an arithmetic number, because the mean of its divisors is an integer number (9197580).

Almost surely, 2^53652515 is an apocalyptic number.

53652515 is a deficient number, since it is larger than the sum of its proper divisors (19928125).

53652515 is a wasteful number, since it uses less digits than its factorization.

53652515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532941.

The product of its digits is 22500, while the sum is 32.

The square root of 53652515 is about 7324.7877102343. The cubic root of 53652515 is about 377.1638221666.

The spelling of 53652515 in words is "fifty-three million, six hundred fifty-two thousand, five hundred fifteen".