53964136 has 8 divisors (see below), whose sum is σ = 101182770. Its totient is φ = 26982064.

The previous prime is 53964101. The next prime is 53964139. The reversal of 53964136 is 63146935.

It can be written as a sum of positive squares in only one way, i.e., 51696100 + 2268036 = 7190^2 + 1506^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 53964095 and 53964104.

It is not an unprimeable number, because it can be changed into a prime (53964139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3372751 + ... + 3372766.

Almost surely, 2^53964136 is an apocalyptic number.

It is an amenable number.

53964136 is a deficient number, since it is larger than the sum of its proper divisors (47218634).

53964136 is a wasteful number, since it uses less digits than its factorization.

53964136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6745523 (or 6745519 counting only the distinct ones).

The product of its digits is 58320, while the sum is 37.

The square root of 53964136 is about 7346.0285869305. The cubic root of 53964136 is about 377.8926190137.

The spelling of 53964136 in words is "fifty-three million, nine hundred sixty-four thousand, one hundred thirty-six".