53673501 has 8 divisors (see below), whose sum is σ = 81788224. Its totient is φ = 30670560.

The previous prime is 53673463. The next prime is 53673509. The reversal of 53673501 is 10537635.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53673501 - 2⁹ = 53672989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53673509) 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, 1277920 + ... + 1277961.

It is an arithmetic number, because the mean of its divisors is an integer number (10223528).

Almost surely, 2^53673501 is an apocalyptic number.

It is an amenable number.

53673501 is a deficient number, since it is larger than the sum of its proper divisors (28114723).

53673501 is a wasteful number, since it uses less digits than its factorization.

53673501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555891.

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 53673501 is about 7326.2201031637. The cubic root of 53673501 is about 377.2129912081.

The spelling of 53673501 in words is "fifty-three million, six hundred seventy-three thousand, five hundred one".