53976007 has 8 divisors (see below), whose sum is σ = 55807712. Its totient is φ = 52164000.

The previous prime is 53976001. The next prime is 53976011. The reversal of 53976007 is 70067935.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53976007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53976001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757 + ... + 10417.

It is an arithmetic number, because the mean of its divisors is an integer number (6975964).

Almost surely, 2^53976007 is an apocalyptic number.

53976007 is a deficient number, since it is larger than the sum of its proper divisors (1831705).

53976007 is a wasteful number, since it uses less digits than its factorization.

53976007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9849.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 53976007 is about 7346.8365300992. The cubic root of 53976007 is about 377.9203265167.

The spelling of 53976007 in words is "fifty-three million, nine hundred seventy-six thousand, seven".