53572061 has 8 divisors (see below), whose sum is σ = 56127744. Its totient is φ = 51068160.

The previous prime is 53572021. The next prime is 53572073. The reversal of 53572061 is 16027535.

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

It is not a de Polignac number, because 53572061 - 2⁶ = 53571997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53572021) 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, 10820 + ... + 14973.

It is an arithmetic number, because the mean of its divisors is an integer number (7015968).

Almost surely, 2^53572061 is an apocalyptic number.

It is an amenable number.

53572061 is a deficient number, since it is larger than the sum of its proper divisors (2555683).

53572061 is a wasteful number, since it uses less digits than its factorization.

53572061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25891.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 53572061 is about 7319.2937500827. The cubic root of 53572061 is about 376.9752039922.

Adding to 53572061 its reverse (16027535), we get a palindrome (69599596).

The spelling of 53572061 in words is "fifty-three million, five hundred seventy-two thousand, sixty-one".