53743641 has 32 divisors (see below), whose sum is σ = 86496000. Its totient is φ = 29635200.

The previous prime is 53743637. The next prime is 53743673. The reversal of 53743641 is 14634735.

It is not a de Polignac number, because 53743641 - 2² = 53743637 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53743541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28941 + ... + 30741.

It is an arithmetic number, because the mean of its divisors is an integer number (2703000).

Almost surely, 2^53743641 is an apocalyptic number.

It is an amenable number.

53743641 is a deficient number, since it is larger than the sum of its proper divisors (32752359).

53743641 is a wasteful number, since it uses less digits than its factorization.

53743641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854 (or 1840 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 53743641 is about 7331.0054562795. The cubic root of 53743641 is about 377.3772324207.

The spelling of 53743641 in words is "fifty-three million, seven hundred forty-three thousand, six hundred forty-one".