50401653 has 8 divisors (see below), whose sum is σ = 67554816. Its totient is φ = 33424800.

The previous prime is 50401649. The next prime is 50401721. The reversal of 50401653 is 35610405.

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

It is not a de Polignac number, because 50401653 - 2² = 50401649 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50401613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43408 + ... + 44553.

It is an arithmetic number, because the mean of its divisors is an integer number (8444352).

Almost surely, 2^50401653 is an apocalyptic number.

It is an amenable number.

50401653 is a deficient number, since it is larger than the sum of its proper divisors (17153163).

50401653 is a wasteful number, since it uses less digits than its factorization.

50401653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88155.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 50401653 is about 7099.4121587636. The cubic root of 50401653 is about 369.3869883392.

The spelling of 50401653 in words is "fifty million, four hundred one thousand, six hundred fifty-three".