52040097 has 8 divisors (see below), whose sum is σ = 77096480. Its totient is φ = 34693380.

The previous prime is 52040083. The next prime is 52040113. The reversal of 52040097 is 79004025.

It is not a de Polignac number, because 52040097 - 2⁶ = 52040033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1927411 = 52040097 / (5 + 2 + 0 + 4 + 0 + 0 + 9 + 7).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52040097.

It is not an unprimeable number, because it can be changed into a prime (52040017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 963679 + ... + 963732.

It is an arithmetic number, because the mean of its divisors is an integer number (9637060).

Almost surely, 2^52040097 is an apocalyptic number.

It is an amenable number.

52040097 is a deficient number, since it is larger than the sum of its proper divisors (25056383).

52040097 is a wasteful number, since it uses less digits than its factorization.

52040097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927420 (or 1927414 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 52040097 is about 7213.8822419000. The cubic root of 52040097 is about 373.3470285332.

The spelling of 52040097 in words is "fifty-two million, forty thousand, ninety-seven".