53011461 has 16 divisors (see below), whose sum is σ = 71547840. Its totient is φ = 34911360.

The previous prime is 53011459. The next prime is 53011489. The reversal of 53011461 is 16411035.

53011461 = T₃₅₀ + T₃₅₁ + ... + T₇₁₁.

It is not a de Polignac number, because 53011461 - 2¹ = 53011459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53011421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126310 + ... + 126728.

It is an arithmetic number, because the mean of its divisors is an integer number (4471740).

Almost surely, 2^53011461 is an apocalyptic number.

It is an amenable number.

53011461 is a deficient number, since it is larger than the sum of its proper divisors (18536379).

53011461 is a wasteful number, since it uses less digits than its factorization.

53011461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 53011461 is about 7280.8969914427. The cubic root of 53011461 is about 375.6556494399.

Adding to 53011461 its reverse (16411035), we get a palindrome (69422496).

The spelling of 53011461 in words is "fifty-three million, eleven thousand, four hundred sixty-one".