52461486 has 192 divisors, whose sum is σ = 155258880. Its totient is φ = 12830400.

The previous prime is 52461481. The next prime is 52461491. The reversal of 52461486 is 68416425.

It is an interprime number because it is at equal distance from previous prime (52461481) and next prime (52461491).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 52461486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52461481) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1417860 + ... + 1417896.

It is an arithmetic number, because the mean of its divisors is an integer number (808640).

Almost surely, 2^52461486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52461486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77629440).

52461486 is an abundant number, since it is smaller than the sum of its proper divisors (102797394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52461486 is a wasteful number, since it uses less digits than its factorization.

52461486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 91 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 52461486 is about 7243.0301669950. The cubic root of 52461486 is about 374.3520330150.

The spelling of 52461486 in words is "fifty-two million, four hundred sixty-one thousand, four hundred eighty-six".