52752549 has 16 divisors (see below), whose sum is σ = 71792640. Its totient is φ = 34445040.

The previous prime is 52752541. The next prime is 52752571. The reversal of 52752549 is 94525725.

It is not a de Polignac number, because 52752549 - 2³ = 52752541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52752541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86604 + ... + 87210.

It is an arithmetic number, because the mean of its divisors is an integer number (4487040).

Almost surely, 2^52752549 is an apocalyptic number.

52752549 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

52752549 is a deficient number, since it is larger than the sum of its proper divisors (19040091).

52752549 is a wasteful number, since it uses less digits than its factorization.

52752549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160.

The product of its digits is 126000, while the sum is 39.

The square root of 52752549 is about 7263.0950014439. The cubic root of 52752549 is about 375.0430741632.

It can be divided in two parts, 52752 and 549, that added together give a triangular number (53301 = T₃₂₆).

The spelling of 52752549 in words is "fifty-two million, seven hundred fifty-two thousand, five hundred forty-nine".