53172574 has 16 divisors (see below), whose sum is σ = 98165088. Its totient is φ = 21035232.

The previous prime is 53172571. The next prime is 53172599. The reversal of 53172574 is 47527135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53172571) 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, 145897 + ... + 146260.

It is an arithmetic number, because the mean of its divisors is an integer number (6135318).

Almost surely, 2^53172574 is an apocalyptic number.

53172574 is a deficient number, since it is larger than the sum of its proper divisors (44992514).

53172574 is a wasteful number, since it uses less digits than its factorization.

53172574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292179.

The product of its digits is 29400, while the sum is 34.

The square root of 53172574 is about 7291.9526877236. The cubic root of 53172574 is about 376.0358301075.

The spelling of 53172574 in words is "fifty-three million, one hundred seventy-two thousand, five hundred seventy-four".