52488045 has 12 divisors (see below), whose sum is σ = 90979356. Its totient is φ = 27993600.

The previous prime is 52488043. The next prime is 52488067. The reversal of 52488045 is 54088425.

It can be written as a sum of positive squares in 2 ways, for example, as 41951529 + 10536516 = 6477^2 + 3246^2 .

It is not a de Polignac number, because 52488045 - 2¹ = 52488043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52488043) 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, 583156 + ... + 583245.

It is an arithmetic number, because the mean of its divisors is an integer number (7581613).

Almost surely, 2^52488045 is an apocalyptic number.

It is an amenable number.

52488045 is a deficient number, since it is larger than the sum of its proper divisors (38491311).

52488045 is a wasteful number, since it uses less digits than its factorization.

52488045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166412 (or 1166409 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 52488045 is about 7244.8633527486. The cubic root of 52488045 is about 374.4151951495.

It can be divided in two parts, 524880 and 45, that multiplied together give a square (23619600 = 4860²).

The spelling of 52488045 in words is "fifty-two million, four hundred eighty-eight thousand, forty-five".