53611401 has 8 divisors (see below), whose sum is σ = 73946880. Its totient is φ = 34508432.

The previous prime is 53611391. The next prime is 53611429. The reversal of 53611401 is 10411635.

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-53611401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53611301) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 308025 + ... + 308198.

It is an arithmetic number, because the mean of its divisors is an integer number (9243360).

Almost surely, 2^53611401 is an apocalyptic number.

It is an amenable number.

53611401 is a deficient number, since it is larger than the sum of its proper divisors (20335479).

53611401 is a wasteful number, since it uses less digits than its factorization.

53611401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616255.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 53611401 is about 7321.9806746535. The cubic root of 53611401 is about 377.0674571530.

The spelling of 53611401 in words is "fifty-three million, six hundred eleven thousand, four hundred one".