52577152 has 16 divisors (see below), whose sum is σ = 104743800. Its totient is φ = 26288512.

The previous prime is 52577137. The next prime is 52577153. The reversal of 52577152 is 25177525.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×52577152² = 5528713824862208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52577153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205252 + ... + 205507.

Almost surely, 2^52577152 is an apocalyptic number.

It is an amenable number.

52577152 is a deficient number, since it is larger than the sum of its proper divisors (52166648).

52577152 is an equidigital number, since it uses as much as digits as its factorization.

52577152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410773 (or 410761 counting only the distinct ones).

The product of its digits is 24500, while the sum is 34.

The square root of 52577152 is about 7251.0104123494. The cubic root of 52577152 is about 374.6269522767.

It can be divided in two parts, 525 and 77152, that added together give a palindrome (77677).

The spelling of 52577152 in words is "fifty-two million, five hundred seventy-seven thousand, one hundred fifty-two".