1553042214 has 32 divisors (see below), whose sum is σ = 3499822080. Its totient is φ = 510388200.

The previous prime is 1553042207. The next prime is 1553042219. The reversal of 1553042214 is 4122403551.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1553042219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198702 + ... + 206369.

It is an arithmetic number, because the mean of its divisors is an integer number (109369440).

Almost surely, 2^1553042214 is an apocalyptic number.

1553042214 is an abundant number, since it is smaller than the sum of its proper divisors (1946779866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1553042214 is a wasteful number, since it uses less digits than its factorization.

1553042214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405153 (or 405147 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1553042214 is about 39408.6565871003. The cubic root of 1553042214 is about 1158.0511803200.

Adding to 1553042214 its reverse (4122403551), we get a palindrome (5675445765).

The spelling of 1553042214 in words is "one billion, five hundred fifty-three million, forty-two thousand, two hundred fourteen".