52401135 has 16 divisors (see below), whose sum is σ = 85217760. Its totient is φ = 27488640.

The previous prime is 52401131. The next prime is 52401149. The reversal of 52401135 is 53110425.

It is not a de Polignac number, because 52401135 - 2² = 52401131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52401131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27720 + ... + 29549.

It is an arithmetic number, because the mean of its divisors is an integer number (5326110).

Almost surely, 2^52401135 is an apocalyptic number.

52401135 is a deficient number, since it is larger than the sum of its proper divisors (32816625).

52401135 is a wasteful number, since it uses less digits than its factorization.

52401135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57338.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 52401135 is about 7238.8628250575. The cubic root of 52401135 is about 374.2084280571.

The spelling of 52401135 in words is "fifty-two million, four hundred one thousand, one hundred thirty-five".