53429346 has 48 divisors (see below), whose sum is σ = 118879488. Its totient is φ = 17337600.

The previous prime is 53429329. The next prime is 53429347. The reversal of 53429346 is 64392435.

It is a self number, because there is not a number n which added to its sum of digits gives 53429346.

It is not an unprimeable number, because it can be changed into a prime (53429347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123751 + ... + 124181.

It is an arithmetic number, because the mean of its divisors is an integer number (2476656).

Almost surely, 2^53429346 is an apocalyptic number.

53429346 is an abundant number, since it is smaller than the sum of its proper divisors (65450142).

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

53429346 is a wasteful number, since it uses less digits than its factorization.

53429346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 604 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 53429346 is about 7309.5380154973. The cubic root of 53429346 is about 376.6401545893.

The spelling of 53429346 in words is "fifty-three million, four hundred twenty-nine thousand, three hundred forty-six".