53422070 has 32 divisors (see below), whose sum is σ = 103880448. Its totient is φ = 19663488.

The previous prime is 53422051. The next prime is 53422079. The reversal of 53422070 is 7022435.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53422079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78572 + ... + 79248.

It is an arithmetic number, because the mean of its divisors is an integer number (3246264).

Almost surely, 2^53422070 is an apocalyptic number.

53422070 is a deficient number, since it is larger than the sum of its proper divisors (50458378).

53422070 is a wasteful number, since it uses less digits than its factorization.

53422070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 53422070 is about 7309.0402926786. The cubic root of 53422070 is about 376.6230568806.

The spelling of 53422070 in words is "fifty-three million, four hundred twenty-two thousand, seventy".