53101857 has 8 divisors (see below), whose sum is σ = 71452480. Its totient is φ = 35076240.

The previous prime is 53101817. The next prime is 53101859. The reversal of 53101857 is 75810135.

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

It is not a de Polignac number, because 53101857 - 2⁶ = 53101793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53101859) 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, 80869 + ... + 81522.

It is an arithmetic number, because the mean of its divisors is an integer number (8931560).

Almost surely, 2^53101857 is an apocalyptic number.

It is an amenable number.

53101857 is a deficient number, since it is larger than the sum of its proper divisors (18350623).

53101857 is a wasteful number, since it uses less digits than its factorization.

53101857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162503.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 53101857 is about 7287.1020989142. The cubic root of 53101857 is about 375.8690528809.

The spelling of 53101857 in words is "fifty-three million, one hundred one thousand, eight hundred fifty-seven".