53429476 has 6 divisors (see below), whose sum is σ = 93501590. Its totient is φ = 26714736.

The previous prime is 53429449. The next prime is 53429477. The reversal of 53429476 is 67492435.

It is a happy number.

53429476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 52911076 + 518400 = 7274^2 + 720^2 .

It is not an unprimeable number, because it can be changed into a prime (53429477) 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 as a sum of consecutive naturals, namely, 6678681 + ... + 6678688.

Almost surely, 2^53429476 is an apocalyptic number.

It is an amenable number.

53429476 is a deficient number, since it is larger than the sum of its proper divisors (40072114).

53429476 is a wasteful number, since it uses less digits than its factorization.

53429476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13357373 (or 13357371 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

The square root of 53429476 is about 7309.5469079827. The cubic root of 53429476 is about 376.6404600592.

The spelling of 53429476 in words is "fifty-three million, four hundred twenty-nine thousand, four hundred seventy-six".