1052401552 has 10 divisors (see below), whose sum is σ = 2039028038. Its totient is φ = 526200768.

The previous prime is 1052401529. The next prime is 1052401589. The reversal of 1052401552 is 2551042501.

It can be written as a sum of positive squares in only one way, i.e., 886610176 + 165791376 = 29776^2 + 12876^2 .

It is a super-2 number, since 2×1052401552² = 2215098053304017408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32887533 + ... + 32887564.

Almost surely, 2^1052401552 is an apocalyptic number.

It is an amenable number.

1052401552 is a deficient number, since it is larger than the sum of its proper divisors (986626486).

1052401552 is an equidigital number, since it uses as much as digits as its factorization.

1052401552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65775105 (or 65775099 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 1052401552 is about 32440.7390791270. The cubic root of 1052401552 is about 1017.1706647852.

The spelling of 1052401552 in words is "one billion, fifty-two million, four hundred one thousand, five hundred fifty-two".