1052401052 has 12 divisors (see below), whose sum is σ = 1842589056. Its totient is φ = 525947040.

The previous prime is 1052401003. The next prime is 1052401061. The reversal of 1052401052 is 2501042501.

It is a super-2 number, since 2×1052401052² = 2215095948501413408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53873 + ... + 70760.

It is an arithmetic number, because the mean of its divisors is an integer number (153549088).

Almost surely, 2^1052401052 is an apocalyptic number.

It is an amenable number.

1052401052 is a deficient number, since it is larger than the sum of its proper divisors (790188004).

1052401052 is a wasteful number, since it uses less digits than its factorization.

1052401052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126748 (or 126746 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1052401052 is about 32440.7313727666. The cubic root of 1052401052 is about 1017.1705036980.

Adding to 1052401052 its reverse (2501042501), we get a palindrome (3553443553).

The spelling of 1052401052 in words is "one billion, fifty-two million, four hundred one thousand, fifty-two".