53547461 has 8 divisors (see below), whose sum is σ = 58899648. Its totient is φ = 48678300.

The previous prime is 53547451. The next prime is 53547463. The reversal of 53547461 is 16474535.

It is not a de Polignac number, because 53547461 - 2¹⁴ = 53531077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53547463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18785 + ... + 21446.

It is an arithmetic number, because the mean of its divisors is an integer number (7362456).

Almost surely, 2^53547461 is an apocalyptic number.

It is an amenable number.

53547461 is a deficient number, since it is larger than the sum of its proper divisors (5352187).

53547461 is an equidigital number, since it uses as much as digits as its factorization.

53547461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40264 (or 40242 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 53547461 is about 7317.6130671142. The cubic root of 53547461 is about 376.9174935012.

It can be divided in two parts, 535474 and 61, that added together give a palindrome (535535).

The spelling of 53547461 in words is "fifty-three million, five hundred forty-seven thousand, four hundred sixty-one".