52003667 has 16 divisors (see below), whose sum is σ = 56263680. Its totient is φ = 47944512.

The previous prime is 52003639. The next prime is 52003669. The reversal of 52003667 is 76630025.

It is a de Polignac number, because none of the positive numbers 2^k-52003667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52003669) 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, 78584 + ... + 79242.

It is an arithmetic number, because the mean of its divisors is an integer number (3516480).

Almost surely, 2^52003667 is an apocalyptic number.

52003667 is a deficient number, since it is larger than the sum of its proper divisors (4260013).

52003667 is a wasteful number, since it uses less digits than its factorization.

52003667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 52003667 is about 7211.3568071480. The cubic root of 52003667 is about 373.2598892693.

It can be divided in two parts, 5200 and 3667, that multiplied together give a triangular number (19068400 = T₆₁₇₅).

The spelling of 52003667 in words is "fifty-two million, three thousand, six hundred sixty-seven".