1552525054 has 4 divisors (see below), whose sum is σ = 2328787584. Its totient is φ = 776262526.

The previous prime is 1552525049. The next prime is 1552525067. The reversal of 1552525054 is 4505252551.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4505252551 = 14033 ⋅321047.

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, 388131262 + ... + 388131265.

It is an arithmetic number, because the mean of its divisors is an integer number (582196896).

Almost surely, 2^1552525054 is an apocalyptic number.

1552525054 is a deficient number, since it is larger than the sum of its proper divisors (776262530).

1552525054 is an equidigital number, since it uses as much as digits as its factorization.

1552525054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776262529.

The product of its (nonzero) digits is 50000, while the sum is 34.

The square root of 1552525054 is about 39402.0945382349. The cubic root of 1552525054 is about 1157.9226231281.

The spelling of 1552525054 in words is "one billion, five hundred fifty-two million, five hundred twenty-five thousand, fifty-four".