7552048440 has 64 divisors (see below), whose sum is σ = 23083639200. Its totient is φ = 1975880192.

The previous prime is 7552048403. The next prime is 7552048561. The reversal of 7552048440 is 448402557.

It is a super-4 number, since 4×7552048440⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587355 + ... + 600074.

Almost surely, 2^7552048440 is an apocalyptic number.

It is an amenable number.

7552048440 is an abundant number, since it is smaller than the sum of its proper divisors (15531590760).

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

7552048440 is a wasteful number, since it uses less digits than its factorization.

7552048440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187496 (or 1187492 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 39.

The square root of 7552048440 is about 86902.5226331204. The cubic root of 7552048440 is about 1961.9514473713.

The spelling of 7552048440 in words is "seven billion, five hundred fifty-two million, forty-eight thousand, four hundred forty".