53673442 has 16 divisors (see below), whose sum is σ = 84988800. Its totient is φ = 25351920.

The previous prime is 53673439. The next prime is 53673443. The reversal of 53673442 is 24437635.

It is a super-2 number, since 2×53673442² = 5761676752254728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53673398 and 53673407.

It is not an unprimeable number, because it can be changed into a prime (53673443) 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, 12967 + ... + 16597.

It is an arithmetic number, because the mean of its divisors is an integer number (5311800).

Almost surely, 2^53673442 is an apocalyptic number.

53673442 is a deficient number, since it is larger than the sum of its proper divisors (31315358).

53673442 is a wasteful number, since it uses less digits than its factorization.

53673442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4041.

The product of its digits is 60480, while the sum is 34.

The square root of 53673442 is about 7326.2160765295. The cubic root of 53673442 is about 377.2128529923.

The spelling of 53673442 in words is "fifty-three million, six hundred seventy-three thousand, four hundred forty-two".