1552532054 has 4 divisors (see below), whose sum is σ = 2328798084. Its totient is φ = 776266026.

The previous prime is 1552532029. The next prime is 1552532119. The reversal of 1552532054 is 4502352551.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1552532054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388133012 + ... + 388133015.

It is an arithmetic number, because the mean of its divisors is an integer number (582199521).

Almost surely, 2^1552532054 is an apocalyptic number.

1552532054 is a deficient number, since it is larger than the sum of its proper divisors (776266030).

1552532054 is an equidigital number, since it uses as much as digits as its factorization.

1552532054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776266029.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 1552532054 is about 39402.1833658999. The cubic root of 1552532054 is about 1157.9243633998.

The spelling of 1552532054 in words is "one billion, five hundred fifty-two million, five hundred thirty-two thousand, fifty-four".