52376545 has 16 divisors (see below), whose sum is σ = 67954320. Its totient is φ = 38525184.

The previous prime is 52376539. The next prime is 52376563. The reversal of 52376545 is 54567325.

It can be written as a sum of positive squares in 8 ways, for example, as 2927521 + 49449024 = 1711^2 + 7032^2 .

It is a cyclic number.

It is not a de Polignac number, because 52376545 - 2⁷ = 52376417 is a prime.

It is a super-2 number, since 2×52376545² = 5486604932274050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16551 + ... + 19459.

It is an arithmetic number, because the mean of its divisors is an integer number (4247145).

Almost surely, 2^52376545 is an apocalyptic number.

It is an amenable number.

52376545 is a deficient number, since it is larger than the sum of its proper divisors (15577775).

52376545 is a wasteful number, since it uses less digits than its factorization.

52376545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204.

The product of its digits is 126000, while the sum is 37.

The square root of 52376545 is about 7237.1641545567. The cubic root of 52376545 is about 374.1498846370.

The spelling of 52376545 in words is "fifty-two million, three hundred seventy-six thousand, five hundred forty-five".