52698142 has 32 divisors (see below), whose sum is σ = 92233728. Its totient is φ = 22117536.

The previous prime is 52698127. The next prime is 52698157. The reversal of 52698142 is 24189625.

It is an interprime number because it is at equal distance from previous prime (52698127) and next prime (52698157).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 190108 + ... + 190384.

It is an arithmetic number, because the mean of its divisors is an integer number (2882304).

Almost surely, 2^52698142 is an apocalyptic number.

52698142 is a deficient number, since it is larger than the sum of its proper divisors (39535586).

52698142 is a wasteful number, since it uses less digits than its factorization.

52698142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520.

The product of its digits is 34560, while the sum is 37.

The square root of 52698142 is about 7259.3485933657. The cubic root of 52698142 is about 374.9140946926.

The spelling of 52698142 in words is "fifty-two million, six hundred ninety-eight thousand, one hundred forty-two".