53698141 has 4 divisors (see below), whose sum is σ = 61369312. Its totient is φ = 46026972.

The previous prime is 53698103. The next prime is 53698147. The reversal of 53698141 is 14189635.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14189635 = 5 ⋅2837927.

It is a cyclic number.

It is not a de Polignac number, because 53698141 - 2¹³ = 53689949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53698141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53698147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3835575 + ... + 3835588.

It is an arithmetic number, because the mean of its divisors is an integer number (15342328).

Almost surely, 2^53698141 is an apocalyptic number.

It is an amenable number.

53698141 is a deficient number, since it is larger than the sum of its proper divisors (7671171).

53698141 is an equidigital number, since it uses as much as digits as its factorization.

53698141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7671170.

The product of its digits is 25920, while the sum is 37.

The square root of 53698141 is about 7327.9015413691. The cubic root of 53698141 is about 377.2707050147.

The spelling of 53698141 in words is "fifty-three million, six hundred ninety-eight thousand, one hundred forty-one".