53695261 has 8 divisors (see below), whose sum is σ = 55196064. Its totient is φ = 52206000.

The previous prime is 53695259. The next prime is 53695277. The reversal of 53695261 is 16259635.

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 53695261 - 2¹ = 53695259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53695261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53695361) 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, 7011 + ... + 12511.

It is an arithmetic number, because the mean of its divisors is an integer number (6899508).

Almost surely, 2^53695261 is an apocalyptic number.

It is an amenable number.

53695261 is a deficient number, since it is larger than the sum of its proper divisors (1500803).

53695261 is a wasteful number, since it uses less digits than its factorization.

53695261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5771.

The product of its digits is 48600, while the sum is 37.

The square root of 53695261 is about 7327.7050295437. The cubic root of 53695261 is about 377.2639601564.

It can be divided in two parts, 53695 and 261, that added together give a triangular number (53956 = T₃₂₈).

The spelling of 53695261 in words is "fifty-three million, six hundred ninety-five thousand, two hundred sixty-one".