52070678 has 32 divisors (see below), whose sum is σ = 91808640. Its totient is φ = 21893760.

The previous prime is 52070657. The next prime is 52070687. The reversal of 52070678 is 87607025.

It is a super-2 number, since 2×52070678² = 5422711014759368, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16526 + ... + 19422.

It is an arithmetic number, because the mean of its divisors is an integer number (2869020).

Almost surely, 2^52070678 is an apocalyptic number.

52070678 is a deficient number, since it is larger than the sum of its proper divisors (39737962).

52070678 is a wasteful number, since it uses less digits than its factorization.

52070678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 52070678 is about 7216.0015243901. The cubic root of 52070678 is about 373.4201458051.

The spelling of 52070678 in words is "fifty-two million, seventy thousand, six hundred seventy-eight".