52541045 has 8 divisors (see below), whose sum is σ = 63607896. Its totient is φ = 41660416.

The previous prime is 52541009. The next prime is 52541051. The reversal of 52541045 is 54014525.

It can be written as a sum of positive squares in 4 ways, for example, as 6599761 + 45941284 = 2569^2 + 6778^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52541045 is a prime.

It is a super-2 number, since 2×52541045² = 5521122819384050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45932 + ... + 47061.

It is an arithmetic number, because the mean of its divisors is an integer number (7950987).

Almost surely, 2^52541045 is an apocalyptic number.

It is an amenable number.

52541045 is a deficient number, since it is larger than the sum of its proper divisors (11066851).

52541045 is a wasteful number, since it uses less digits than its factorization.

52541045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93111.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 52541045 is about 7248.5201938051. The cubic root of 52541045 is about 374.5411751379.

The spelling of 52541045 in words is "fifty-two million, five hundred forty-one thousand, forty-five".