52688035 has 16 divisors (see below), whose sum is σ = 64532160. Its totient is φ = 41287680.

The previous prime is 52688033. The next prime is 52688047. The reversal of 52688035 is 53088625.

It is not a de Polignac number, because 52688035 - 2¹ = 52688033 is a prime.

It is a super-2 number, since 2×52688035² = 5552058064322450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52687985 and 52688003.

It is not an unprimeable number, because it can be changed into a prime (52688033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68131 + ... + 68899.

It is an arithmetic number, because the mean of its divisors is an integer number (4033260).

Almost surely, 2^52688035 is an apocalyptic number.

52688035 is a deficient number, since it is larger than the sum of its proper divisors (11844125).

52688035 is a wasteful number, since it uses less digits than its factorization.

52688035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 52688035 is about 7258.6524231430. The cubic root of 52688035 is about 374.8901248467.

The spelling of 52688035 in words is "fifty-two million, six hundred eighty-eight thousand, thirty-five".