53971194 has 16 divisors (see below), whose sum is σ = 109772640. Its totient is φ = 17685360.

The previous prime is 53971189. The next prime is 53971199. The reversal of 53971194 is 49117935.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53971189) and next prime (53971199).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53971199) 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, 75877 + ... + 76584.

It is an arithmetic number, because the mean of its divisors is an integer number (6860790).

Almost surely, 2^53971194 is an apocalyptic number.

53971194 is an abundant number, since it is smaller than the sum of its proper divisors (55801446).

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

53971194 is a wasteful number, since it uses less digits than its factorization.

53971194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152525.

The product of its digits is 34020, while the sum is 39.

The square root of 53971194 is about 7346.5089668495. The cubic root of 53971194 is about 377.9090932256.

The spelling of 53971194 in words is "fifty-three million, nine hundred seventy-one thousand, one hundred ninety-four".