53629958 has 16 divisors (see below), whose sum is σ = 82238976. Its totient is φ = 26220480.

The previous prime is 53629943. The next prime is 53629973. The reversal of 53629958 is 85992635.

It is an interprime number because it is at equal distance from previous prime (53629943) and next prime (53629973).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39938 + ... + 41258.

It is an arithmetic number, because the mean of its divisors is an integer number (5139936).

Almost surely, 2^53629958 is an apocalyptic number.

53629958 is a deficient number, since it is larger than the sum of its proper divisors (28609018).

53629958 is a wasteful number, since it uses less digits than its factorization.

53629958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759.

The product of its digits is 583200, while the sum is 47.

The square root of 53629958 is about 7323.2477767723. The cubic root of 53629958 is about 377.1109580595.

The spelling of 53629958 in words is "fifty-three million, six hundred twenty-nine thousand, nine hundred fifty-eight".