52695650 has 24 divisors (see below), whose sum is σ = 112016640. Its totient is φ = 18066960.

The previous prime is 52695647. The next prime is 52695653. The reversal of 52695650 is 5659625.

It is an interprime number because it is at equal distance from previous prime (52695647) and next prime (52695653).

It is not an unprimeable number, because it can be changed into a prime (52695653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74930 + ... + 75629.

It is an arithmetic number, because the mean of its divisors is an integer number (4667360).

Almost surely, 2^52695650 is an apocalyptic number.

52695650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52695650 is an abundant number, since it is smaller than the sum of its proper divisors (59320990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52695650 is a wasteful number, since it uses less digits than its factorization.

52695650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150578 (or 150573 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 38.

The square root of 52695650 is about 7259.1769505916. The cubic root of 52695650 is about 374.9081849292.

The spelling of 52695650 in words is "fifty-two million, six hundred ninety-five thousand, six hundred fifty".