53148970 has 64 divisors (see below), whose sum is σ = 117884160. Its totient is φ = 16837632.

The previous prime is 53148959. The next prime is 53148971. The reversal of 53148970 is 7984135.

It is not an unprimeable number, because it can be changed into a prime (53148971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69832 + ... + 70588.

It is an arithmetic number, because the mean of its divisors is an integer number (1841940).

Almost surely, 2^53148970 is an apocalyptic number.

53148970 is an abundant number, since it is smaller than the sum of its proper divisors (64735190).

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

53148970 is a wasteful number, since it uses less digits than its factorization.

53148970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 53148970 is about 7290.3340115526. The cubic root of 53148970 is about 375.9801794667.

The spelling of 53148970 in words is "fifty-three million, one hundred forty-eight thousand, nine hundred seventy".