53429356 has 6 divisors (see below), whose sum is σ = 93501380. Its totient is φ = 26714676.

The previous prime is 53429347. The next prime is 53429393. The reversal of 53429356 is 65392435.

53429356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6678666 + ... + 6678673.

Almost surely, 2^53429356 is an apocalyptic number.

It is an amenable number.

53429356 is a deficient number, since it is larger than the sum of its proper divisors (40072024).

53429356 is a wasteful number, since it uses less digits than its factorization.

53429356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13357343 (or 13357341 counting only the distinct ones).

The product of its digits is 97200, while the sum is 37.

The square root of 53429356 is about 7309.5386995350. The cubic root of 53429356 is about 376.6401780870.

It can be divided in two parts, 534 and 29356, that added together give a triangular number (29890 = T₂₄₄).

The spelling of 53429356 in words is "fifty-three million, four hundred twenty-nine thousand, three hundred fifty-six".