52638098 has 4 divisors (see below), whose sum is σ = 78957150. Its totient is φ = 26319048.

The previous prime is 52638083. The next prime is 52638101. The reversal of 52638098 is 89083625.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42289009 + 10349089 = 6503^2 + 3217^2 .

It is a super-2 number, since 2×52638098² = 5541538722115208, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 13159523 + ... + 13159526.

Almost surely, 2^52638098 is an apocalyptic number.

52638098 is a deficient number, since it is larger than the sum of its proper divisors (26319052).

52638098 is a wasteful number, since it uses less digits than its factorization.

52638098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26319051.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 52638098 is about 7255.2117818848. The cubic root of 52638098 is about 374.7716488287.

The spelling of 52638098 in words is "fifty-two million, six hundred thirty-eight thousand, ninety-eight".