53432629 has 8 divisors (see below), whose sum is σ = 53972352. Its totient is φ = 52896000.

The previous prime is 53432609. The next prime is 53432647. The reversal of 53432629 is 92623435.

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

It is a cyclic number.

It is not a de Polignac number, because 53432629 - 2⁷ = 53432501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53432594 and 53432603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53432609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47892 + ... + 48994.

It is an arithmetic number, because the mean of its divisors is an integer number (6746544).

Almost surely, 2^53432629 is an apocalyptic number.

It is an amenable number.

53432629 is a deficient number, since it is larger than the sum of its proper divisors (539723).

53432629 is a wasteful number, since it uses less digits than its factorization.

53432629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547.

The product of its digits is 38880, while the sum is 34.

The square root of 53432629 is about 7309.7625816438. The cubic root of 53432629 is about 376.6478687289.

The spelling of 53432629 in words is "fifty-three million, four hundred thirty-two thousand, six hundred twenty-nine".