52151757 has 8 divisors (see below), whose sum is σ = 79469376. Its totient is φ = 29800992.

The previous prime is 52151753. The next prime is 52151783. The reversal of 52151757 is 75715125.

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

It is not a de Polignac number, because 52151757 - 2² = 52151753 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52151753) 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, 1241688 + ... + 1241729.

It is an arithmetic number, because the mean of its divisors is an integer number (9933672).

Almost surely, 2^52151757 is an apocalyptic number.

It is an amenable number.

52151757 is a deficient number, since it is larger than the sum of its proper divisors (27317619).

52151757 is a wasteful number, since it uses less digits than its factorization.

52151757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483427.

The product of its digits is 12250, while the sum is 33.

The square root of 52151757 is about 7221.6173396269. The cubic root of 52151757 is about 373.6138621938.

The spelling of 52151757 in words is "fifty-two million, one hundred fifty-one thousand, seven hundred fifty-seven".