1052401015550 has 24 divisors (see below), whose sum is σ = 1957512865176. Its totient is φ = 420950303840.

The previous prime is 1052401015541. The next prime is 1052401015571. The reversal of 1052401015550 is 555101042501.

It is a super-2 number, since 2×1052401015550² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2061704 + ... + 2520996.

It is an arithmetic number, because the mean of its divisors is an integer number (81563036049).

Almost surely, 2^{1052401015550} is an apocalyptic number.

1052401015550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052401015550 is a deficient number, since it is larger than the sum of its proper divisors (905111849626).

1052401015550 is a wasteful number, since it uses less digits than its factorization.

1052401015550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505132 (or 505127 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 29.

The spelling of 1052401015550 in words is "one trillion, fifty-two billion, four hundred one million, fifteen thousand, five hundred fifty".