53252541 has 6 divisors (see below), whose sum is σ = 76920350. Its totient is φ = 35501688.

The previous prime is 53252539. The next prime is 53252543. The reversal of 53252541 is 14525235.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53252539) and next prime (53252543).

It can be written as a sum of positive squares in only one way, i.e., 52620516 + 632025 = 7254^2 + 795^2 .

It is not a de Polignac number, because 53252541 - 2¹ = 53252539 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53252543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2958466 + ... + 2958483.

Almost surely, 2^53252541 is an apocalyptic number.

It is an amenable number.

53252541 is a deficient number, since it is larger than the sum of its proper divisors (23667809).

53252541 is a wasteful number, since it uses less digits than its factorization.

53252541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5916955 (or 5916952 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 53252541 is about 7297.4338640374. The cubic root of 53252541 is about 376.2242442534.

Adding to 53252541 its reverse (14525235), we get a palindrome (67777776).

The spelling of 53252541 in words is "fifty-three million, two hundred fifty-two thousand, five hundred forty-one".