53972078 has 8 divisors (see below), whose sum is σ = 81933768. Its totient is φ = 26660824.

The previous prime is 53972069. The next prime is 53972101. The reversal of 53972078 is 87027935.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162401 + ... + 162732.

It is an arithmetic number, because the mean of its divisors is an integer number (10241721).

Almost surely, 2^53972078 is an apocalyptic number.

53972078 is a deficient number, since it is larger than the sum of its proper divisors (27961690).

53972078 is a wasteful number, since it uses less digits than its factorization.

53972078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325218.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 53972078 is about 7346.5691312340. The cubic root of 53972078 is about 377.9111564856.

The spelling of 53972078 in words is "fifty-three million, nine hundred seventy-two thousand, seventy-eight".