52959445 has 48 divisors (see below), whose sum is σ = 82703808. Its totient is φ = 32175360.

The previous prime is 52959443. The next prime is 52959449. The reversal of 52959445 is 54495925.

It is not a de Polignac number, because 52959445 - 2¹ = 52959443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52959443) 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 47 ways as a sum of consecutive naturals, for example, 115657 + ... + 116113.

It is an arithmetic number, because the mean of its divisors is an integer number (1722996).

Almost surely, 2^52959445 is an apocalyptic number.

52959445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52959445 is a deficient number, since it is larger than the sum of its proper divisors (29744363).

52959445 is a wasteful number, since it uses less digits than its factorization.

52959445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 523 counting only the distinct ones).

The product of its digits is 324000, while the sum is 43.

The square root of 52959445 is about 7277.3240274156. The cubic root of 52959445 is about 375.5327420632.

The spelling of 52959445 in words is "fifty-two million, nine hundred fifty-nine thousand, four hundred forty-five".