53429774 has 8 divisors (see below), whose sum is σ = 82908360. Its totient is φ = 25793656.

The previous prime is 53429773. The next prime is 53429797. The reversal of 53429774 is 47792435.

53429774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53429773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460544 + ... + 460659.

It is an arithmetic number, because the mean of its divisors is an integer number (10363545).

Almost surely, 2^53429774 is an apocalyptic number.

53429774 is a deficient number, since it is larger than the sum of its proper divisors (29478586).

53429774 is a wasteful number, since it uses less digits than its factorization.

53429774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921234.

The product of its digits is 211680, while the sum is 41.

The square root of 53429774 is about 7309.5672922547. The cubic root of 53429774 is about 376.6411602885.

The spelling of 53429774 in words is "fifty-three million, four hundred twenty-nine thousand, seven hundred seventy-four".