52081276 has 12 divisors (see below), whose sum is σ = 98153272. Its totient is φ = 24037488.

The previous prime is 52081273. The next prime is 52081279. The reversal of 52081276 is 67218025.

It is an interprime number because it is at equal distance from previous prime (52081273) and next prime (52081279).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52081273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500730 + ... + 500833.

Almost surely, 2^52081276 is an apocalyptic number.

It is an amenable number.

52081276 is a deficient number, since it is larger than the sum of its proper divisors (46071996).

52081276 is a wasteful number, since it uses less digits than its factorization.

52081276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001580 (or 1001578 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 52081276 is about 7216.7358272283. The cubic root of 52081276 is about 373.4454782852.

It can be divided in two parts, 520 and 81276, that added together give a square (81796 = 286²).

The spelling of 52081276 in words is "fifty-two million, eighty-one thousand, two hundred seventy-six".