52040151 has 24 divisors (see below), whose sum is σ = 78309504. Its totient is φ = 34535160.

The previous prime is 52040141. The next prime is 52040159. The reversal of 52040151 is 15104025.

52040151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52040151 - 2⁵ = 52040119 is a prime.

It is a super-2 number, since 2×52040151² = 5416354632205602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52040159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80110 + ... + 80756.

It is an arithmetic number, because the mean of its divisors is an integer number (3262896).

Almost surely, 2^52040151 is an apocalyptic number.

52040151 is a deficient number, since it is larger than the sum of its proper divisors (26269353).

52040151 is an equidigital number, since it uses as much as digits as its factorization.

52040151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 52040151 is about 7213.8859846826. The cubic root of 52040151 is about 373.3471576691.

Adding to 52040151 its reverse (15104025), we get a palindrome (67144176).

The spelling of 52040151 in words is "fifty-two million, forty thousand, one hundred fifty-one".