548401372 has 6 divisors (see below), whose sum is σ = 959702408. Its totient is φ = 274200684.

The previous prime is 548401333. The next prime is 548401409. The reversal of 548401372 is 273104845.

It is a super-2 number, since 2×548401372² = 601488129622964768, which contains 22 as substring.

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, 68550168 + ... + 68550175.

Almost surely, 2^548401372 is an apocalyptic number.

It is an amenable number.

548401372 is a deficient number, since it is larger than the sum of its proper divisors (411301036).

548401372 is a wasteful number, since it uses less digits than its factorization.

548401372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137100347 (or 137100345 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 548401372 is about 23417.9711332985. The cubic root of 548401372 is about 818.5266881840.

The spelling of 548401372 in words is "five hundred forty-eight million, four hundred one thousand, three hundred seventy-two".