52695949 has 4 divisors (see below), whose sum is σ = 55469440. Its totient is φ = 49922460.

The previous prime is 52695931. The next prime is 52695959. The reversal of 52695949 is 94959625.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52695949 - 2⁵ = 52695917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52695959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1386717 + ... + 1386754.

It is an arithmetic number, because the mean of its divisors is an integer number (13867360).

Almost surely, 2^52695949 is an apocalyptic number.

It is an amenable number.

52695949 is a deficient number, since it is larger than the sum of its proper divisors (2773491).

52695949 is a wasteful number, since it uses less digits than its factorization.

52695949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773490.

The product of its digits is 874800, while the sum is 49.

The square root of 52695949 is about 7259.1975451836. The cubic root of 52695949 is about 374.9088940158.

The spelling of 52695949 in words is "fifty-two million, six hundred ninety-five thousand, nine hundred forty-nine".