53970461 has 18 divisors (see below), whose sum is σ = 59277402. Its totient is φ = 49123200.

The previous prime is 53970451. The next prime is 53970467. The reversal of 53970461 is 16407935.

It can be written as a sum of positive squares in 3 ways, for example, as 37283236 + 16687225 = 6106^2 + 4085^2 .

It is not a de Polignac number, because 53970461 - 2¹⁰ = 53969437 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53970467) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 534311 + ... + 534411.

It is an arithmetic number, because the mean of its divisors is an integer number (3293189).

Almost surely, 2^53970461 is an apocalyptic number.

It is an amenable number.

53970461 is a deficient number, since it is larger than the sum of its proper divisors (5306941).

53970461 is a wasteful number, since it uses less digits than its factorization.

53970461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 53970461 is about 7346.4590790394. The cubic root of 53970461 is about 377.9073823832.

The spelling of 53970461 in words is "fifty-three million, nine hundred seventy thousand, four hundred sixty-one".