106511542 has 4 divisors (see below), whose sum is σ = 159767316. Its totient is φ = 53255770.

The previous prime is 106511533. The next prime is 106511593. The reversal of 106511542 is 245115601.

It is a happy number.

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

It is a super-2 number, since 2×106511542² = 22689417158435528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26627884 + ... + 26627887.

It is an arithmetic number, because the mean of its divisors is an integer number (39941829).

Almost surely, 2^106511542 is an apocalyptic number.

106511542 is a deficient number, since it is larger than the sum of its proper divisors (53255774).

106511542 is an equidigital number, since it uses as much as digits as its factorization.

106511542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53255773.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 106511542 is about 10320.4429168520. The cubic root of 106511542 is about 474.0224282740.

The spelling of 106511542 in words is "one hundred six million, five hundred eleven thousand, five hundred forty-two".