1101550052 has 6 divisors (see below), whose sum is σ = 1927712598. Its totient is φ = 550775024.

The previous prime is 1101550033. The next prime is 1101550057. The reversal of 1101550052 is 2500551011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 993888676 + 107661376 = 31526^2 + 10376^2 .

It is a super-2 number, since 2×1101550052² = 2426825034122405408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1101550057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137693753 + ... + 137693760.

It is an arithmetic number, because the mean of its divisors is an integer number (321285433).

Almost surely, 2^1101550052 is an apocalyptic number.

It is an amenable number.

1101550052 is a deficient number, since it is larger than the sum of its proper divisors (826162546).

1101550052 is a wasteful number, since it uses less digits than its factorization.

1101550052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275387517 (or 275387515 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 1101550052 is about 33189.6075903286. The cubic root of 1101550052 is about 1032.7647629908.

The spelling of 1101550052 in words is "one billion, one hundred one million, five hundred fifty thousand, fifty-two".