53100587 has 4 divisors (see below), whose sum is σ = 54535776. Its totient is φ = 51665400.

The previous prime is 53100581. The next prime is 53100589. The reversal of 53100587 is 78500135.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53100587 - 2²² = 48906283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53100581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717539 + ... + 717612.

It is an arithmetic number, because the mean of its divisors is an integer number (13633944).

Almost surely, 2^53100587 is an apocalyptic number.

53100587 is a deficient number, since it is larger than the sum of its proper divisors (1435189).

53100587 is a wasteful number, since it uses less digits than its factorization.

53100587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435188.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 53100587 is about 7287.0149581293. The cubic root of 53100587 is about 375.8660563912.

The spelling of 53100587 in words is "fifty-three million, one hundred thousand, five hundred eighty-seven".