53157958 has 8 divisors (see below), whose sum is σ = 91127952. Its totient is φ = 22781976.

The previous prime is 53157947. The next prime is 53157959. The reversal of 53157958 is 85975135.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53157959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1898485 + ... + 1898512.

It is an arithmetic number, because the mean of its divisors is an integer number (11390994).

Almost surely, 2^53157958 is an apocalyptic number.

53157958 is a deficient number, since it is larger than the sum of its proper divisors (37969994).

53157958 is a wasteful number, since it uses less digits than its factorization.

53157958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3797006.

The product of its digits is 189000, while the sum is 43.

The square root of 53157958 is about 7290.9504181554. The cubic root of 53157958 is about 376.0013722222.

The spelling of 53157958 in words is "fifty-three million, one hundred fifty-seven thousand, nine hundred fifty-eight".