1054052392 has 8 divisors (see below), whose sum is σ = 1976348250. Its totient is φ = 527026192.

The previous prime is 1054052387. The next prime is 1054052407. The reversal of 1054052392 is 2932504501.

It can be written as a sum of positive squares in only one way, i.e., 1054041156 + 11236 = 32466^2 + 106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1054052392² = 2222052890161843328, 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, 65878267 + ... + 65878282.

Almost surely, 2^1054052392 is an apocalyptic number.

It is an amenable number.

1054052392 is a deficient number, since it is larger than the sum of its proper divisors (922295858).

1054052392 is a wasteful number, since it uses less digits than its factorization.

1054052392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131756555 (or 131756551 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1054052392 is about 32466.1730421065. The cubic root of 1054052392 is about 1017.7022453935.

Adding to 1054052392 its reverse (2932504501), we get a palindrome (3986556893).

The spelling of 1054052392 in words is "one billion, fifty-four million, fifty-two thousand, three hundred ninety-two".