53776426 has 8 divisors (see below), whose sum is σ = 87997824. Its totient is φ = 24443820.

The previous prime is 53776421. The next prime is 53776439. The reversal of 53776426 is 62467735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (53776421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1222170 + ... + 1222213.

It is an arithmetic number, because the mean of its divisors is an integer number (10999728).

Almost surely, 2^53776426 is an apocalyptic number.

53776426 is a deficient number, since it is larger than the sum of its proper divisors (34221398).

53776426 is a wasteful number, since it uses less digits than its factorization.

53776426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444396.

The product of its digits is 211680, while the sum is 40.

The square root of 53776426 is about 7333.2411660875. The cubic root of 53776426 is about 377.4539534205.

The spelling of 53776426 in words is "fifty-three million, seven hundred seventy-six thousand, four hundred twenty-six".