53461646 has 12 divisors (see below), whose sum is σ = 93285288. Its totient is φ = 22912092.

The previous prime is 53461643. The next prime is 53461657. The reversal of 53461646 is 64616435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53461643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 272666 + ... + 272861.

It is an arithmetic number, because the mean of its divisors is an integer number (7773774).

Almost surely, 2^53461646 is an apocalyptic number.

53461646 is a deficient number, since it is larger than the sum of its proper divisors (39823642).

53461646 is a wasteful number, since it uses less digits than its factorization.

53461646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545543 (or 545536 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 53461646 is about 7311.7471236360. The cubic root of 53461646 is about 376.7160368976.

The spelling of 53461646 in words is "fifty-three million, four hundred sixty-one thousand, six hundred forty-six".