53743404 has 48 divisors (see below), whose sum is σ = 147329280. Its totient is φ = 15032640.

The previous prime is 53743397. The next prime is 53743423. The reversal of 53743404 is 40434735.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13944 + ... + 17375.

It is an arithmetic number, because the mean of its divisors is an integer number (3069360).

Almost surely, 2^53743404 is an apocalyptic number.

It is an amenable number.

53743404 is an abundant number, since it is smaller than the sum of its proper divisors (93585876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53743404 is a wasteful number, since it uses less digits than its factorization.

53743404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31350 (or 31348 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 53743404 is about 7330.9892920396. The cubic root of 53743404 is about 377.3766776975.

It can be divided in two parts, 5374 and 3404, that added together give a palindrome (8778).

The spelling of 53743404 in words is "fifty-three million, seven hundred forty-three thousand, four hundred four".