52670553 has 16 divisors (see below), whose sum is σ = 75828480. Its totient is φ = 32327424.

The previous prime is 52670549. The next prime is 52670557. The reversal of 52670553 is 35507625.

It is an interprime number because it is at equal distance from previous prime (52670549) and next prime (52670557).

It is not a de Polignac number, because 52670553 - 2² = 52670549 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52670557) 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, 15328 + ... + 18446.

It is an arithmetic number, because the mean of its divisors is an integer number (4739280).

Almost surely, 2^52670553 is an apocalyptic number.

It is an amenable number.

52670553 is a deficient number, since it is larger than the sum of its proper divisors (23157927).

52670553 is a wasteful number, since it uses less digits than its factorization.

52670553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3568.

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 52670553 is about 7257.4481052227. The cubic root of 52670553 is about 374.8486571514.

The spelling of 52670553 in words is "fifty-two million, six hundred seventy thousand, five hundred fifty-three".