52069605 has 24 divisors (see below), whose sum is σ = 96914592. Its totient is φ = 23802912.

The previous prime is 52069601. The next prime is 52069607. The reversal of 52069605 is 50696025.

It is not a de Polignac number, because 52069605 - 2² = 52069601 is a prime.

It is a super-2 number, since 2×52069605² = 5422487529712050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52069601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34687 + ... + 36156.

It is an arithmetic number, because the mean of its divisors is an integer number (4038108).

Almost surely, 2^52069605 is an apocalyptic number.

It is an amenable number.

52069605 is a deficient number, since it is larger than the sum of its proper divisors (44844987).

52069605 is a wasteful number, since it uses less digits than its factorization.

52069605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70865 (or 70858 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 52069605 is about 7215.9271753531. The cubic root of 52069605 is about 373.4175808134.

It can be divided in two parts, 520 and 69605, that added together give a triangular number (70125 = T₃₇₄).

The spelling of 52069605 in words is "fifty-two million, sixty-nine thousand, six hundred five".