52242135 has 32 divisors (see below), whose sum is σ = 91514880. Its totient is φ = 25238400.

The previous prime is 52242107. The next prime is 52242143. The reversal of 52242135 is 53124225.

It is not a de Polignac number, because 52242135 - 2⁵ = 52242103 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78705 + ... + 79365.

It is an arithmetic number, because the mean of its divisors is an integer number (2859840).

Almost surely, 2^52242135 is an apocalyptic number.

52242135 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52242135 is a deficient number, since it is larger than the sum of its proper divisors (39272745).

52242135 is a wasteful number, since it uses less digits than its factorization.

52242135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159.

The product of its digits is 2400, while the sum is 24.

The square root of 52242135 is about 7227.8720935003. The cubic root of 52242135 is about 373.8295595406.

The spelling of 52242135 in words is "fifty-two million, two hundred forty-two thousand, one hundred thirty-five".