53461623 has 16 divisors (see below), whose sum is σ = 73004256. Its totient is φ = 34790400.

The previous prime is 53461621. The next prime is 53461627. The reversal of 53461623 is 32616435.

It is not a de Polignac number, because 53461623 - 2¹ = 53461621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53461621) 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, 20911 + ... + 23327.

It is an arithmetic number, because the mean of its divisors is an integer number (4562766).

Almost surely, 2^53461623 is an apocalyptic number.

53461623 is a deficient number, since it is larger than the sum of its proper divisors (19542633).

53461623 is a wasteful number, since it uses less digits than its factorization.

53461623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594.

The product of its digits is 12960, while the sum is 30.

The square root of 53461623 is about 7311.7455508244. The cubic root of 53461623 is about 376.7159828746.

The spelling of 53461623 in words is "fifty-three million, four hundred sixty-one thousand, six hundred twenty-three".