52142710 has 8 divisors (see below), whose sum is σ = 93856896. Its totient is φ = 20857080.

The previous prime is 52142687. The next prime is 52142711. The reversal of 52142710 is 1724125.

It is a happy number.

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

It is a super-2 number, since 2×52142710² = 5437724412288200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52142711) 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, 2607126 + ... + 2607145.

It is an arithmetic number, because the mean of its divisors is an integer number (11732112).

Almost surely, 2^52142710 is an apocalyptic number.

52142710 is a deficient number, since it is larger than the sum of its proper divisors (41714186).

52142710 is a wasteful number, since it uses less digits than its factorization.

52142710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5214278.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 52142710 is about 7220.9909292285. The cubic root of 52142710 is about 373.5922567851.

Adding to 52142710 its reverse (1724125), we get a palindrome (53866835).

The spelling of 52142710 in words is "fifty-two million, one hundred forty-two thousand, seven hundred ten".