52151541 has 24 divisors (see below), whose sum is σ = 77914080. Its totient is φ = 30977856.

The previous prime is 52151531. The next prime is 52151551. The reversal of 52151541 is 14515125.

It is an interprime number because it is at equal distance from previous prime (52151531) and next prime (52151551).

It is not a de Polignac number, because 52151541 - 2⁵ = 52151509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52151501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12930 + ... + 16476.

It is an arithmetic number, because the mean of its divisors is an integer number (3246420).

Almost surely, 2^52151541 is an apocalyptic number.

It is an amenable number.

52151541 is a deficient number, since it is larger than the sum of its proper divisors (25762539).

52151541 is a wasteful number, since it uses less digits than its factorization.

52151541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3605 (or 3592 counting only the distinct ones).

The product of its digits is 1000, while the sum is 24.

The square root of 52151541 is about 7221.6023845127. The cubic root of 52151541 is about 373.6133463870.

Adding to 52151541 its reverse (14515125), we get a palindrome (66666666).

The spelling of 52151541 in words is "fifty-two million, one hundred fifty-one thousand, five hundred forty-one".